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class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">přesunout do postranního panelu</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">skrýt</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(úvod)</div> </a> </li> <li id="toc-Přehled" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Přehled"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Přehled</span> </div> </a> <ul id="toc-Přehled-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Příklady" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Příklady"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Příklady</span> </div> </a> <ul id="toc-Příklady-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Binární_předpony" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Binární_předpony"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Binární předpony</span> </div> </a> <ul id="toc-Binární_předpony-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Použití_mimo_SI" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Použití_mimo_SI"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Použití mimo SI</span> </div> </a> <ul id="toc-Použití_mimo_SI-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Odkazy" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Odkazy"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Odkazy</span> </div> </a> <button aria-controls="toc-Odkazy-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Přepnout podsekci Odkazy</span> </button> <ul id="toc-Odkazy-sublist" class="vector-toc-list"> <li id="toc-Reference" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Reference"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1</span> <span>Reference</span> </div> </a> <ul id="toc-Reference-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Související_články" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Související_články"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.2</span> <span>Související články</span> </div> </a> <ul id="toc-Související_články-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Externí_odkazy" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Externí_odkazy"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.3</span> <span>Externí odkazy</span> </div> </a> <ul id="toc-Externí_odkazy-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Obsah" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Přepnout obsah" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Přepnout obsah</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Předpona soustavy SI</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Přejděte k článku v jiném jazyce. Je dostupný v 67 jazycích" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-67" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">67 jazyků</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B3%D9%88%D8%A7%D8%A8%D9%82_%D8%A7%D9%84%D9%86%D8%B8%D8%A7%D9%85_%D8%A7%D9%84%D8%AF%D9%88%D9%84%D9%8A_%D9%84%D9%84%D9%88%D8%AD%D8%AF%D8%A7%D8%AA" title="سوابق النظام الدولي للوحدات – arabština" lang="ar" hreflang="ar" data-title="سوابق النظام الدولي للوحدات" data-language-autonym="العربية" data-language-local-name="arabština" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D9%85%D8%B3%D8%A8%D9%82%D8%A9_%D9%85%D9%8A%D8%AA%D8%B1%D9%8A%D8%A9" title="مسبقة ميترية – arabština (marocká)" lang="ary" hreflang="ary" data-title="مسبقة ميترية" data-language-autonym="الدارجة" data-language-local-name="arabština (marocká)" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D1%80%D1%8B%D1%81%D1%82%D0%B0%D1%9E%D0%BA%D1%96_%D0%A1%D0%86" title="Прыстаўкі СІ – běloruština" lang="be" hreflang="be" data-title="Прыстаўкі СІ" data-language-autonym="Беларуская" data-language-local-name="běloruština" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9F%D1%80%D1%8B%D1%81%D1%82%D0%B0%D1%9E%D0%BA%D1%96_%D0%A1%D0%86" title="Прыстаўкі СІ – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Прыстаўкі СІ" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D1%80%D0%B5%D0%B4%D1%81%D1%82%D0%B0%D0%B2%D0%BA%D0%B8_SI" title="Представки SI – bulharština" lang="bg" hreflang="bg" data-title="Представки SI" data-language-autonym="Български" data-language-local-name="bulharština" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AE%E0%A7%87%E0%A6%9F%E0%A7%8D%E0%A6%B0%E0%A6%BF%E0%A6%95_%E0%A6%89%E0%A6%AA%E0%A6%B8%E0%A6%B0%E0%A7%8D%E0%A6%97" title="মেট্রিক উপসর্গ – bengálština" lang="bn" hreflang="bn" data-title="মেট্রিক উপসর্গ" data-language-autonym="বাংলা" data-language-local-name="bengálština" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Rakgerio%C3%B9_ar_sistem_unanenno%C3%B9_etrebroadel" title="Rakgerioù ar sistem unanennoù etrebroadel – bretonština" lang="br" hreflang="br" data-title="Rakgerioù ar sistem unanennoù etrebroadel" data-language-autonym="Brezhoneg" data-language-local-name="bretonština" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Prefiksi_mjernih_jedinica" title="Prefiksi mjernih jedinica – bosenština" lang="bs" hreflang="bs" data-title="Prefiksi mjernih jedinica" data-language-autonym="Bosanski" data-language-local-name="bosenština" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Prefixos_del_Sistema_Internacional" title="Prefixos del Sistema Internacional – katalánština" lang="ca" hreflang="ca" data-title="Prefixos del Sistema Internacional" data-language-autonym="Català" data-language-local-name="katalánština" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%BE%DB%8E%D8%B4%DA%AF%D8%B1%DB%95%DA%A9%D8%A7%D9%86%DB%8C_%D8%A6%DB%8E%D8%B3_%D8%A6%D8%A7%DB%8C" title="پێشگرەکانی ئێس ئای – kurdština (sorání)" lang="ckb" hreflang="ckb" data-title="پێشگرەکانی ئێس ئای" data-language-autonym="کوردی" data-language-local-name="kurdština (sorání)" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A1%D0%98_%D0%BF%D1%80%D0%B5%D1%84%D0%B8%D0%BA%D1%81%C4%95%D1%81%D0%B5%D0%BC" title="СИ префиксĕсем – čuvaština" lang="cv" hreflang="cv" data-title="СИ префиксĕсем" data-language-autonym="Чӑвашла" data-language-local-name="čuvaština" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Rhagddodiad_SI" title="Rhagddodiad SI – velština" lang="cy" hreflang="cy" data-title="Rhagddodiad SI" data-language-autonym="Cymraeg" data-language-local-name="velština" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/SI-pr%C3%A6fiks" title="SI-præfiks – dánština" lang="da" hreflang="da" data-title="SI-præfiks" data-language-autonym="Dansk" data-language-local-name="dánština" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de badge-Q70894304 mw-list-item" title=""><a href="https://de.wikipedia.org/wiki/SI-Vorsatz" title="SI-Vorsatz – němčina" lang="de" hreflang="de" data-title="SI-Vorsatz" data-language-autonym="Deutsch" data-language-local-name="němčina" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Metric_prefix" title="Metric prefix – angličtina" lang="en" hreflang="en" data-title="Metric prefix" data-language-autonym="English" data-language-local-name="angličtina" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Dekoblaj_kaj_dekonaj_unuoj" title="Dekoblaj kaj dekonaj unuoj – esperanto" lang="eo" hreflang="eo" data-title="Dekoblaj kaj dekonaj unuoj" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Prefijos_del_Sistema_Internacional" title="Prefijos del Sistema Internacional – španělština" lang="es" hreflang="es" data-title="Prefijos del Sistema Internacional" data-language-autonym="Español" data-language-local-name="španělština" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/%C3%9Chikute_detsimaaleesliited" title="Ühikute detsimaaleesliited – estonština" lang="et" hreflang="et" data-title="Ühikute detsimaaleesliited" data-language-autonym="Eesti" data-language-local-name="estonština" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/SI_aurrizkiak" title="SI aurrizkiak – baskičtina" lang="eu" hreflang="eu" data-title="SI aurrizkiak" data-language-autonym="Euskara" data-language-local-name="baskičtina" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%BE%DB%8C%D8%B4%D9%88%D9%86%D8%AF%D9%87%D8%A7%DB%8C_%D8%A7%D8%B3%E2%80%8C%D8%A2%DB%8C" title="پیشوندهای اس‌آی – perština" lang="fa" hreflang="fa" data-title="پیشوندهای اس‌آی" data-language-autonym="فارسی" data-language-local-name="perština" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi badge-Q70894304 mw-list-item" title=""><a href="https://fi.wikipedia.org/wiki/SI-etuliite" title="SI-etuliite – finština" lang="fi" hreflang="fi" data-title="SI-etuliite" data-language-autonym="Suomi" data-language-local-name="finština" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/SI-prefiks" title="SI-prefiks – faerština" lang="fo" hreflang="fo" data-title="SI-prefiks" data-language-autonym="Føroyskt" data-language-local-name="faerština" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Pr%C3%A9fixes_du_Syst%C3%A8me_international_d%27unit%C3%A9s" title="Préfixes du Système international d'unités – francouzština" lang="fr" hreflang="fr" data-title="Préfixes du Système international d'unités" data-language-autonym="Français" data-language-local-name="francouzština" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/SI-foarheaksel" title="SI-foarheaksel – fríština (západní)" lang="fy" hreflang="fy" data-title="SI-foarheaksel" data-language-autonym="Frysk" data-language-local-name="fríština (západní)" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%AA%D7%97%D7%99%D7%9C%D7%99%D7%95%D7%AA_%D7%91%D7%9E%D7%A2%D7%A8%D7%9B%D7%AA_%D7%94%D7%99%D7%97%D7%99%D7%93%D7%95%D7%AA_%D7%94%D7%91%D7%99%D7%9F-%D7%9C%D7%90%D7%95%D7%9E%D7%99%D7%AA" title="תחיליות במערכת היחידות הבין-לאומית – hebrejština" lang="he" hreflang="he" data-title="תחיליות במערכת היחידות הבין-לאומית" data-language-autonym="עברית" data-language-local-name="hebrejština" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/SI_%E0%A4%89%E0%A4%AA%E0%A4%B8%E0%A4%B0%E0%A5%8D%E0%A4%97" title="SI उपसर्ग – hindština" lang="hi" hreflang="hi" data-title="SI उपसर्ग" data-language-autonym="हिन्दी" data-language-local-name="hindština" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Predmetci_(prefiksi)_mjernih_jedinica" title="Predmetci (prefiksi) mjernih jedinica – chorvatština" lang="hr" hreflang="hr" data-title="Predmetci (prefiksi) mjernih jedinica" data-language-autonym="Hrvatski" data-language-local-name="chorvatština" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/SI-prefixum" title="SI-prefixum – maďarština" lang="hu" hreflang="hu" data-title="SI-prefixum" data-language-autonym="Magyar" data-language-local-name="maďarština" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8F%D5%A1%D5%BD%D5%B6%D5%B8%D6%80%D5%A4%D5%A1%D5%AF%D5%A1%D5%B6_%D5%B6%D5%A1%D5%AD%D5%A1%D5%AE%D5%A1%D5%B6%D6%81%D5%B6%D5%A5%D6%80" title="Տասնորդական նախածանցներ – arménština" lang="hy" hreflang="hy" data-title="Տասնորդական նախածանցներ" data-language-autonym="Հայերեն" data-language-local-name="arménština" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Prefixo_del_SI" title="Prefixo del SI – interlingua" lang="ia" hreflang="ia" data-title="Prefixo del SI" data-language-autonym="Interlingua" data-language-local-name="interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Awalan_SI" title="Awalan SI – indonéština" lang="id" hreflang="id" data-title="Awalan SI" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonéština" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Forskeyti_SI-kerfisins" title="Forskeyti SI-kerfisins – islandština" lang="is" hreflang="is" data-title="Forskeyti SI-kerfisins" data-language-autonym="Íslenska" data-language-local-name="islandština" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Prefissi_del_Sistema_internazionale_di_unit%C3%A0_di_misura" title="Prefissi del Sistema internazionale di unità di misura – italština" lang="it" hreflang="it" data-title="Prefissi del Sistema internazionale di unità di misura" data-language-autonym="Italiano" data-language-local-name="italština" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/SI%E6%8E%A5%E9%A0%AD%E8%AA%9E" title="SI接頭語 – japonština" lang="ja" hreflang="ja" data-title="SI接頭語" data-language-autonym="日本語" data-language-local-name="japonština" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Ater-ater_SI" title="Ater-ater SI – javánština" lang="jv" hreflang="jv" data-title="Ater-ater SI" data-language-autonym="Jawa" data-language-local-name="javánština" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A1%E1%83%98_%E1%83%97%E1%83%90%E1%83%95%E1%83%A1%E1%83%90%E1%83%A0%E1%83%97%E1%83%94%E1%83%91%E1%83%98" title="სი თავსართები – gruzínština" lang="ka" hreflang="ka" data-title="სი თავსართები" data-language-autonym="ქართული" data-language-local-name="gruzínština" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-km mw-list-item"><a href="https://km.wikipedia.org/wiki/%E1%9E%94%E1%9E%BB%E1%9E%96%E1%9F%92%E1%9E%9C%E1%9E%94%E1%9E%91%E1%9E%93%E1%9F%85%E1%9E%80%E1%9F%92%E1%9E%93%E1%9E%BB%E1%9E%84%E1%9E%94%E1%9F%92%E1%9E%9A%E1%9E%96%E1%9F%90%E1%9E%93%E1%9F%92%E1%9E%92%E1%9E%81%E1%9F%92%E1%9E%93%E1%9E%B6%E1%9E%8F%E1%9E%A2%E1%9E%93%E1%9F%92%E1%9E%8F%E1%9E%9A%E1%9E%87%E1%9E%B6%E1%9E%8F%E1%9E%B7" title="បុព្វបទនៅក្នុងប្រព័ន្ធខ្នាតអន្តរជាតិ – khmérština" lang="km" hreflang="km" data-title="បុព្វបទនៅក្នុងប្រព័ន្ធខ្នាតអន្តរជាតិ" data-language-autonym="ភាសាខ្មែរ" data-language-local-name="khmérština" class="interlanguage-link-target"><span>ភាសាខ្មែរ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/SI_%EC%A0%91%EB%91%90%EC%96%B4" title="SI 접두어 – korejština" lang="ko" hreflang="ko" data-title="SI 접두어" data-language-autonym="한국어" data-language-local-name="korejština" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/L%C3%ABscht_vun_de_Prefixe_fir_Moosseenheeten" title="Lëscht vun de Prefixe fir Moosseenheeten – lucemburština" lang="lb" hreflang="lb" data-title="Lëscht vun de Prefixe fir Moosseenheeten" data-language-autonym="Lëtzebuergesch" data-language-local-name="lucemburština" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Prefisas_de_la_sistem_de_metres" title="Prefisas de la sistem de metres – lingua franca nova" lang="lfn" hreflang="lfn" data-title="Prefisas de la sistem de metres" data-language-autonym="Lingua Franca Nova" data-language-local-name="lingua franca nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/SI_sistemos_prie%C5%A1d%C4%97liai" title="SI sistemos priešdėliai – litevština" lang="lt" hreflang="lt" data-title="SI sistemos priešdėliai" data-language-autonym="Lietuvių" data-language-local-name="litevština" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Metriskie_pried%C4%93k%C4%BCi" title="Metriskie priedēkļi – lotyština" lang="lv" hreflang="lv" data-title="Metriskie priedēkļi" data-language-autonym="Latviešu" data-language-local-name="lotyština" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/SI-%D0%BF%D1%80%D0%B5%D1%82%D1%81%D1%82%D0%B0%D0%B2%D0%BA%D0%B0" title="SI-претставка – makedonština" lang="mk" hreflang="mk" data-title="SI-претставка" data-language-autonym="Македонски" data-language-local-name="makedonština" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Awalan_metrik" title="Awalan metrik – malajština" lang="ms" hreflang="ms" data-title="Awalan metrik" data-language-autonym="Bahasa Melayu" data-language-local-name="malajština" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/SI-voorvoegsel" title="SI-voorvoegsel – nizozemština" lang="nl" hreflang="nl" data-title="SI-voorvoegsel" data-language-autonym="Nederlands" data-language-local-name="nizozemština" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/SI-prefiks" title="SI-prefiks – norština (nynorsk)" lang="nn" hreflang="nn" data-title="SI-prefiks" data-language-autonym="Norsk nynorsk" data-language-local-name="norština (nynorsk)" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/SI-prefiks" title="SI-prefiks – norština (bokmål)" lang="nb" hreflang="nb" data-title="SI-prefiks" data-language-autonym="Norsk bokmål" data-language-local-name="norština (bokmål)" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Prefixe_dau_Sist%C3%A8ma_Internacionau" title="Prefixe dau Sistèma Internacionau – okcitánština" lang="oc" hreflang="oc" data-title="Prefixe dau Sistèma Internacionau" data-language-autonym="Occitan" data-language-local-name="okcitánština" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Przedrostek_SI" title="Przedrostek SI – polština" lang="pl" hreflang="pl" data-title="Przedrostek SI" data-language-autonym="Polski" data-language-local-name="polština" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Prefixos_do_Sistema_Internacional_de_Unidades" title="Prefixos do Sistema Internacional de Unidades – portugalština" lang="pt" hreflang="pt" data-title="Prefixos do Sistema Internacional de Unidades" data-language-autonym="Português" data-language-local-name="portugalština" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Prefix_SI" title="Prefix SI – rumunština" lang="ro" hreflang="ro" data-title="Prefix SI" data-language-autonym="Română" data-language-local-name="rumunština" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D1%80%D0%B8%D1%81%D1%82%D0%B0%D0%B2%D0%BA%D0%B8_%D0%A1%D0%98" title="Приставки СИ – ruština" lang="ru" hreflang="ru" data-title="Приставки СИ" data-language-autonym="Русский" data-language-local-name="ruština" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%9F%D1%80%D0%B5%D1%84%D0%B8%D0%BA%D1%81%D1%8B_SI" title="Префиксы SI – rusínština" lang="rue" hreflang="rue" data-title="Префиксы SI" data-language-autonym="Русиньскый" data-language-local-name="rusínština" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Prifissi_d%C3%BB_Sistema_%27ntirnazziunali_di_unitati_di_misura" title="Prifissi dû Sistema 'ntirnazziunali di unitati di misura – sicilština" lang="scn" hreflang="scn" data-title="Prifissi dû Sistema 'ntirnazziunali di unitati di misura" data-language-autonym="Sicilianu" data-language-local-name="sicilština" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/SI_prefiks" title="SI prefiks – srbochorvatština" lang="sh" hreflang="sh" data-title="SI prefiks" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="srbochorvatština" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Predpone_SI" title="Predpone SI – slovinština" lang="sl" hreflang="sl" data-title="Predpone SI" data-language-autonym="Slovenščina" data-language-local-name="slovinština" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Parashtesat_e_Sistemit_Nd%C3%ABrkomb%C3%ABtar" title="Parashtesat e Sistemit Ndërkombëtar – albánština" lang="sq" hreflang="sq" data-title="Parashtesat e Sistemit Ndërkombëtar" data-language-autonym="Shqip" data-language-local-name="albánština" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A1%D0%98_%D0%BF%D1%80%D0%B5%D1%84%D0%B8%D0%BA%D1%81" title="СИ префикс – srbština" lang="sr" hreflang="sr" data-title="СИ префикс" data-language-autonym="Српски / srpski" data-language-local-name="srbština" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/SI-prefix" title="SI-prefix – švédština" lang="sv" hreflang="sv" data-title="SI-prefix" data-language-autonym="Svenska" data-language-local-name="švédština" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-szl mw-list-item"><a href="https://szl.wikipedia.org/wiki/Przedrostek_SI" title="Przedrostek SI – slezština" lang="szl" hreflang="szl" data-title="Przedrostek SI" data-language-autonym="Ślůnski" data-language-local-name="slezština" class="interlanguage-link-target"><span>Ślůnski</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%84%E0%B8%B3%E0%B8%AD%E0%B8%B8%E0%B8%9B%E0%B8%AA%E0%B8%A3%E0%B8%A3%E0%B8%84%E0%B9%80%E0%B8%AD%E0%B8%AA%E0%B9%84%E0%B8%AD" title="คำอุปสรรคเอสไอ – thajština" lang="th" hreflang="th" data-title="คำอุปสรรคเอสไอ" data-language-autonym="ไทย" data-language-local-name="thajština" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D1%80%D0%B5%D1%84%D1%96%D0%BA%D1%81%D0%B8_%D0%BE%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D1%8C_%D0%B2%D0%B8%D0%BC%D1%96%D1%80%D1%8E%D0%B2%D0%B0%D0%BD%D0%BD%D1%8F" title="Префікси одиниць вимірювання – ukrajinština" lang="uk" hreflang="uk" data-title="Префікси одиниць вимірювання" data-language-autonym="Українська" data-language-local-name="ukrajinština" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%85%DB%8C%D9%B9%D8%B1%DA%A9_%D8%B3%D8%A7%D8%A8%D9%82%DB%81_%D8%AC%D8%A7%D8%AA" title="میٹرک سابقہ جات – urdština" lang="ur" hreflang="ur" data-title="میٹرک سابقہ جات" data-language-autonym="اردو" data-language-local-name="urdština" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Ti%E1%BB%81n_t%E1%BB%91_SI" title="Tiền tố SI – vietnamština" lang="vi" hreflang="vi" data-title="Tiền tố SI" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamština" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E8%AF%8D%E5%A4%B4" title="国际单位制词头 – čínština (dialekty Wu)" lang="wuu" hreflang="wuu" data-title="国际单位制词头" data-language-autonym="吴语" data-language-local-name="čínština (dialekty Wu)" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E8%AF%8D%E5%A4%B4" title="国际单位制词头 – čínština" lang="zh" hreflang="zh" data-title="国际单位制词头" data-language-autonym="中文" data-language-local-name="čínština" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E8%90%AC%E5%9C%8B%E5%96%AE%E4%BD%8D%E5%AD%97%E9%A0%AD" title="萬國單位字頭 – kantonština" lang="yue" hreflang="yue" data-title="萬國單位字頭" data-language-autonym="粵語" data-language-local-name="kantonština" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q131299#sitelinks-wikipedia" title="Editovat mezijazykové odkazy" class="wbc-editpage">Upravit odkazy</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Jmenné prostory"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon 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data-event-name="pinnable-header.vector-appearance.unpin">skrýt</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Z Wikipedie, otevřené encyklopedie</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="cs" dir="ltr"><div class="noprint ambox labelced labelced-page labelced-page-type-content ambox-content plainlinks"> <div class="labelced_message"><div class="labelced_image ambox-image mbox-image"><span typeof="mw:File"><span><img alt="ikona" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Question_book-new.svg/48px-Question_book-new.svg.png" decoding="async" width="48" height="37" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Question_book-new.svg/72px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/99/Question_book-new.svg/96px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></span></span></div> <div class="labelced_message_inner"> <div class="labelced_message_headline ambox-text">Tento článek není dostatečně <a href="/wiki/Wikipedie:Uv%C3%A1d%C4%9Bn%C3%AD_zdroj%C5%AF" title="Wikipedie:Uvádění zdrojů">ozdrojován</a>, a může tedy obsahovat informace, které je třeba <a href="/wiki/Wikipedie:Ov%C4%9B%C5%99itelnost" title="Wikipedie:Ověřitelnost">ověřit</a>.</div> <div class="labelced_message_text hide-when-compact ambox-text">Jste-li s popisovaným předmětem seznámeni, pomozte doložit uvedená tvrzení doplněním <a href="/wiki/N%C3%A1pov%C4%9Bda:Reference_ve_Vizu%C3%A1ln%C3%ADm_editoru" title="Nápověda:Reference ve Vizuálním editoru">referencí</a> na <a href="/wiki/Wikipedie:V%C4%9Brohodn%C3%A9_zdroje" title="Wikipedie:Věrohodné zdroje">věrohodné zdroje</a>.</div> </div> </div> </div> <p><b>Předpona soustavy SI</b> je <a href="/wiki/P%C5%99edpona" title="Předpona">předpona</a>, která se může použít před jakoukoliv <a href="/wiki/Fyzik%C3%A1ln%C3%AD_jednotka" title="Fyzikální jednotka">jednotkou</a> <a href="/wiki/Soustava_SI" title="Soustava SI">Mezinárodní soustavy jednotek (SI)</a> (s výjimkou <a href="/wiki/Bezrozm%C4%9Brn%C3%A1_jednotka" title="Bezrozměrná jednotka">bezrozměrné jednotky</a> 1) k vyjádření dílů a násobků použité jednotky. Systém předpon SI je postaven na <a href="/wiki/Des%C3%ADtkov%C3%A1_soustava" title="Desítková soustava">desítkové soustavě</a>. Do třetího řádu od základní jednotky jsou definovány předpony pro každý řád – celočíselné mocniny desíti (desetiny, setiny, tisíciny; desítky, stovky, tisíce), dále od základní jednotky jsou definovány předpony pro každý třetí řád – celočíselné mocniny tisíce (miliony, miliardy atd.). Od SI předpon pro mocniny tisíce jsou odvozeny názvy blízkých hodnot <a href="/wiki/Bin%C3%A1rn%C3%AD_p%C5%99edpona" title="Binární předpona">binárních předpon</a> používané v <a href="/wiki/Informatika" title="Informatika">informatice</a>. </p><p>Původ nižších předpon je starší než samotná soustava SI z roku <a href="/wiki/1960" title="1960">1960</a>. Běžně používané předpony do třetího řádu byly do praxe zaváděny spolu s metrickým systémem již od dob <a href="/wiki/Velk%C3%A1_francouzsk%C3%A1_revoluce" title="Velká francouzská revoluce">Velké francouzské revoluce</a> a používají se i v případě jiných měrových systémů. Předpony šestého řádu mega a mikro byly zavedeny v roce 1873 se <a href="/wiki/Soustava_CGS" title="Soustava CGS">soustavou jednotek CGS</a>. </p><p>Jakožto součást soustavy SI jsou oficiálně určené <a href="/wiki/Mezin%C3%A1rodn%C3%AD_%C3%BA%C5%99ad_pro_m%C3%ADry_a_v%C3%A1hy" title="Mezinárodní úřad pro míry a váhy">Mezinárodním úřadem pro míry a váhy</a> v <a href="/wiki/S%C3%A8vres" title="Sèvres">Sèvres</a> (<a href="/wiki/Francie" title="Francie">Francie</a>). </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Přehled"><span id="P.C5.99ehled"></span>Přehled</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&veaction=edit&section=1" title="Editace sekce: Přehled" class="mw-editsection-visualeditor"><span>editovat</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&action=edit&section=1" title="Editovat zdrojový kód sekce Přehled"><span>editovat zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Například předpona <i>kilo</i> násobí jednotku tisícem, takže 1 <i>kilometr</i> je 1 000 <a href="/wiki/Metr" title="Metr">metrů</a> a 1 <i>kilowatt</i> je 1 000 <a href="/wiki/Watt" title="Watt">wattů</a>. Naproti tomu předpona <i>mili</i> jednotku tisícem dělí, takže <i>milimetr</i> je tisícina metru a <i>miliampér</i> je tisícina <a href="/wiki/Amp%C3%A9r" title="Ampér">ampéru</a>. Možnost použít tytéž předpony pro jakoukoliv jednotku SI je jedna z klíčových výhod soustavy SI, jelikož zjednodušuje její používání. </p> <table cellpadding="2" class="wikitable" style="border-collapse: collapse; font-size: 95%; margin: 0 auto;"> <tbody><tr> <th colspan="7"><a class="mw-selflink selflink">Předpony soustavy SI</a><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> <span class="editlink plainlinks" style=""><a class="external text" href="https://cs.wikipedia.org/w/index.php?title=%C5%A0ablona:P%C5%99edpony_soustavy_SI&action=edit">e</a></span> </th></tr> <tr> <th>10<sup>n</sup> </th> <th>Předpona </th> <th>Značka </th> <th>Název </th> <th>Násobek </th> <th>Původ </th> <th>Příklad </th></tr> <tr> <td>10<sup>30</sup> </td> <td><a href="/wiki/Quetta" title="Quetta">quetta</a> </td> <td>Q </td> <td><a href="/wiki/Kvintilion" title="Kvintilion">kvintilion</a> </td> <td>1 000 000 000 000 000 000 000 000 000 000 </td> <td>lat. <span class="cizojazycne" lang="la" title="latina">decem</span> – „deset“ <sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </td> <td>Qg – quetta<a href="/wiki/Gram" class="mw-redirect" title="Gram">gram</a> </td></tr> <tr> <td>10<sup>27</sup> </td> <td><a href="/wiki/Ronna" title="Ronna">ronna</a> </td> <td>R </td> <td><a href="/wiki/Kvadriliarda" title="Kvadriliarda">kvadriliarda</a> </td> <td>1 000 000 000 000 000 000 000 000 000 </td> <td>řec. a lat. – ‚ennea‘ a ‚novem‘ – „devět“ </td> <td>Rg – ronna<a href="/wiki/Gram" class="mw-redirect" title="Gram">gram</a> </td></tr> <tr> <td>10<sup>24</sup> </td> <td><a href="/wiki/Yotta" title="Yotta">yotta</a> </td> <td>Y </td> <td><a href="/wiki/Kvadrilion" title="Kvadrilion">kvadrilion</a> </td> <td>1 000 000 000 000 000 000 000 000 </td> <td><a href="/wiki/%C5%98e%C4%8Dtina" title="Řečtina">řec.</a> <span class="cizojazycne" lang="el" title="řečtina">ὀκτώ</span> – „osm“ </td> <td>Yg – yotta<a href="/wiki/Gram" class="mw-redirect" title="Gram">gram</a> </td></tr> <tr> <td>10<sup>21</sup> </td> <td><a href="/wiki/Zetta" title="Zetta">zetta</a> </td> <td>Z </td> <td><a href="/wiki/Triliarda" title="Triliarda">triliarda</a> </td> <td>1 000 000 000 000 000 000 000 </td> <td><a href="/wiki/Francouz%C5%A1tina" title="Francouzština">fr.</a> <span class="cizojazycne" lang="fr" title="francouzština">sept</span> – „sedm“ </td> <td>Zl – zetta<a href="/wiki/Litr" title="Litr">litr</a> </td></tr> <tr> <td>10<sup>18</sup> </td> <td><a href="/wiki/Exa" title="Exa">exa</a> </td> <td>E </td> <td><a href="/wiki/Trilion" title="Trilion">trilion</a> </td> <td>1 000 000 000 000 000 000 </td> <td>řec. <span class="cizojazycne" lang="el" title="řečtina">ἕξ</span> – „šest“ </td> <td>EB – exa<a href="/wiki/Bajt" title="Bajt">bajt</a> </td></tr> <tr> <td>10<sup>15</sup> </td> <td><a href="/wiki/Peta" title="Peta">peta</a> </td> <td>P </td> <td><a href="/wiki/Biliarda" title="Biliarda">biliarda</a> </td> <td>1 000 000 000 000 000 </td> <td>řec. <span class="cizojazycne" lang="el" title="řečtina">πέντε</span> – „pět“ </td> <td>PJ – peta<a href="/wiki/Joule" title="Joule">joule</a> </td></tr> <tr> <td>10<sup>12</sup> </td> <td><a href="/wiki/Tera" title="Tera">tera</a> </td> <td>T </td> <td><a href="/wiki/Bilion" title="Bilion">bilion</a> </td> <td>1 000 000 000 000 </td> <td>řec. <span class="cizojazycne" lang="el" title="řečtina">τέρας</span> – „netvor“ </td> <td>TW – tera<a href="/wiki/Watt" title="Watt">watt</a> </td></tr> <tr> <td>10<sup>9</sup> </td> <td><a href="/wiki/Giga" title="Giga">giga</a> </td> <td>G </td> <td><a href="/wiki/Miliarda" title="Miliarda">miliarda</a> </td> <td>1 000 000 000 </td> <td>řec. <span class="cizojazycne" lang="el" title="řečtina">γίγας</span> – „obrovský“ </td> <td>GHz – giga<a href="/wiki/Hertz" title="Hertz">hertz</a> </td></tr> <tr> <td>10<sup>6</sup> </td> <td><a href="/wiki/Mega" title="Mega">mega</a> </td> <td>M </td> <td><a href="/wiki/Milion" title="Milion">milion</a> </td> <td>1 000 000 </td> <td>řec. <span class="cizojazycne" lang="el" title="řečtina">μέγας</span> – „velký“ </td> <td>MeV – mega<a href="/wiki/Elektronvolt" title="Elektronvolt">elektronvolt</a> </td></tr> <tr> <td>10<sup>3</sup> </td> <td><a href="/wiki/Kilo" title="Kilo">kilo</a> </td> <td>k </td> <td><a href="/wiki/1000_(%C4%8D%C3%ADslo)" title="1000 (číslo)">tisíc</a> </td> <td>1 000 </td> <td>řec. <span class="cizojazycne" lang="el" title="řečtina">χίλιοι</span> – „tisíc“ </td> <td>km – kilo<a href="/wiki/Metr" title="Metr">metr</a> </td></tr> <tr> <td>10<sup>2</sup> </td> <td><a href="/wiki/Hekto" title="Hekto">hekto</a> </td> <td>h </td> <td><a href="/wiki/100_(%C4%8D%C3%ADslo)" title="100 (číslo)">sto</a> </td> <td>100 </td> <td>řec. <span class="cizojazycne" lang="el" title="řečtina">έκατόν</span> – „sto“ </td> <td>hPa – hekto<a href="/wiki/Pascal_(jednotka)" title="Pascal (jednotka)">pascal</a> </td></tr> <tr> <td>10<sup>1</sup> </td> <td><a href="/wiki/Deka" title="Deka">deka</a> </td> <td>da </td> <td><a href="/wiki/10_(%C4%8D%C3%ADslo)" title="10 (číslo)">deset</a> </td> <td>10 </td> <td>řec. <span class="cizojazycne" lang="el" title="řečtina">δέκα</span> – „deset“ </td> <td>dag – deka<a href="/wiki/Kilogram" title="Kilogram">gram</a> </td></tr> <tr> <td>10<sup>0</sup> </td> <td>— </td> <td>— </td> <td><a href="/wiki/1_(%C4%8D%C3%ADslo)" title="1 (číslo)">jedna</a> </td> <td>1 </td> <td> </td> <td>m – <a href="/wiki/Metr" title="Metr">metr</a> </td></tr> <tr> <td>10<sup>−1</sup> </td> <td><a href="/wiki/Deci" title="Deci">deci</a> </td> <td>d </td> <td><a href="/wiki/Desetina" title="Desetina">desetina</a> </td> <td>0,1 </td> <td><a href="/wiki/Latina" title="Latina">lat</a>. <span class="cizojazycne" lang="la" title="latina">decimus</span> – „desátý“ </td> <td>dB – <a href="/wiki/Decibel" title="Decibel">decibel</a> </td></tr> <tr> <td>10<sup>−2</sup> </td> <td><a href="/wiki/Centi" title="Centi">centi</a> </td> <td>c </td> <td><a href="/wiki/Setina" title="Setina">setina</a> </td> <td>0,01 </td> <td>lat. <span class="cizojazycne" lang="la" title="latina">centum</span> – „sto“ </td> <td>cm – centi<a href="/wiki/Metr" title="Metr">metr</a> </td></tr> <tr> <td>10<sup>−3</sup> </td> <td><a href="/wiki/Mili" title="Mili">mili</a> </td> <td>m </td> <td><a href="/wiki/Tis%C3%ADcina" title="Tisícina">tisícina</a> </td> <td>0,001 </td> <td>lat. <span class="cizojazycne" lang="la" title="latina">mille</span> – „tisíc“ </td> <td>mm – mili<a href="/wiki/Metr" title="Metr">metr</a> </td></tr> <tr> <td>10<sup>−6</sup> </td> <td><a href="/wiki/Mikro" title="Mikro">mikro</a> </td> <td>µ </td> <td><a href="/wiki/Parts_per_million" title="Parts per million">miliontina</a> </td> <td>0,000 001 </td> <td>řec. <span class="cizojazycne" lang="el" title="řečtina">μικρός</span> – „malý“ </td> <td>µA – mikro<a href="/wiki/Amp%C3%A9r" title="Ampér">ampér</a> </td></tr> <tr> <td>10<sup>−9</sup> </td> <td><a href="/wiki/Nano" title="Nano">nano</a> </td> <td>n </td> <td><a href="/wiki/Miliardtina" title="Miliardtina">miliardtina</a> </td> <td>0,000 000 001 </td> <td>řec. <span class="cizojazycne" lang="el" title="řečtina">νανος</span> – „trpaslík“ </td> <td>nT – nano<a href="/wiki/Tesla_(jednotka)" title="Tesla (jednotka)">tesla</a> </td></tr> <tr> <td>10<sup>−12</sup> </td> <td><a href="/wiki/Piko" title="Piko">piko</a> </td> <td>p </td> <td><a href="/wiki/Biliontina" title="Biliontina">biliontina</a> </td> <td>0,000 000 000 001 </td> <td><a href="/wiki/Ital%C5%A1tina" title="Italština">it.</a> <span class="cizojazycne" lang="it" title="italština">piccolo</span> – „malý“ </td> <td>pF – piko<a href="/wiki/Farad" title="Farad">farad</a> </td></tr> <tr> <td>10<sup>−15</sup> </td> <td><a href="/wiki/Femto" title="Femto">femto</a> </td> <td>f </td> <td><a href="/wiki/Biliardtina" title="Biliardtina">biliardtina</a> </td> <td>0,000 000 000 000 001 </td> <td><a href="/wiki/D%C3%A1n%C5%A1tina" title="Dánština">dán.</a> <span class="cizojazycne" lang="da" title="dánština">femten</span> – „patnáct“ </td> <td>fm – femto<a href="/wiki/Metr" title="Metr">metr</a> </td></tr> <tr> <td>10<sup>−18</sup> </td> <td><a href="/wiki/Atto" title="Atto">atto</a> </td> <td>a </td> <td><a href="/wiki/Triliontina" title="Triliontina">triliontina</a> </td> <td>0,000 000 000 000 000 001 </td> <td>dán. <span class="cizojazycne" lang="da" title="dánština">atten</span> – „osmnáct“ </td> <td>as – atto<a href="/wiki/Sekunda" title="Sekunda">sekunda</a> </td></tr> <tr> <td>10<sup>−21</sup> </td> <td><a href="/wiki/Zepto" title="Zepto">zepto</a> </td> <td>z </td> <td><a href="/wiki/Triliardtina" title="Triliardtina">triliardtina</a> </td> <td>0,000 000 000 000 000 000 001 </td> <td>fr. <span class="cizojazycne" lang="fr" title="francouzština">sept</span> – „sedm“ </td> <td>zg – zepto<a href="/wiki/Gram" class="mw-redirect" title="Gram">gram</a> </td></tr> <tr> <td>10<sup>−24</sup> </td> <td><a href="/wiki/Yokto" title="Yokto">yokto</a> </td> <td>y </td> <td><a href="/wiki/Kvadriliontina" title="Kvadriliontina">kvadriliontina</a> </td> <td>0,000 000 000 000 000 000 000 001 </td> <td>řec. <span class="cizojazycne" lang="el" title="řečtina">ὀκτώ</span> – „osm“ </td> <td>ys – yokto<a href="/wiki/Sekunda" title="Sekunda">sekunda</a> </td></tr> <tr> <td>10<sup>−27</sup> </td> <td><a href="/wiki/Ronto" title="Ronto">ronto</a> </td> <td>r </td> <td><a href="/w/index.php?title=Kvadriliardtina&action=edit&redlink=1" class="new" title="Kvadriliardtina (stránka neexistuje)">kvadriliardtina</a> </td> <td>0,000 000 000 000 000 000 000 000 001 </td> <td>řec. a lat. – ‚ennea‘ a ‚novem‘ – „devět“ </td> <td>rg – ronto<a href="/wiki/Gram" class="mw-redirect" title="Gram">gram</a> </td></tr> <tr> <td>10<sup>−30</sup> </td> <td><a href="/wiki/Quecto" title="Quecto">quecto</a> </td> <td>q </td> <td><a href="/w/index.php?title=Kvintiliontina&action=edit&redlink=1" class="new" title="Kvintiliontina (stránka neexistuje)">kvintiliontina</a> </td> <td>0,000 000 000 000 000 000 000 000 000 001 </td> <td>lat. <span class="cizojazycne" lang="la" title="latina">decem</span> – „deset“ </td> <td>qg – quecto<a href="/wiki/Gram" class="mw-redirect" title="Gram">gram</a> </td></tr></tbody></table> <p>Existuje také historická předpona metrické soustavy <a href="/wiki/Myria" title="Myria">Myria</a> (zkratka ma), znamenající násobek 10 000 základní jednotky. Tato předpona nebyla včleněna do soustavy SI. </p> <div class="mw-heading mw-heading2"><h2 id="Příklady"><span id="P.C5.99.C3.ADklady"></span>Příklady</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&veaction=edit&section=2" title="Editace sekce: Příklady" class="mw-editsection-visualeditor"><span>editovat</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&action=edit&section=2" title="Editovat zdrojový kód sekce Příklady"><span>editovat zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>5 cm = 5×10<sup>−2</sup> m = 5 × 0,01 m = 0,05 m</li> <li>3 MW = 3×10<sup>6</sup> W = 3 × 1 000 000 W = 3 000 000 W</li></ul> <p>Předpony se nemohou kombinovat, například „10<sup>−9</sup> metru“ musí být zapsáno „1 nm“, nikoli „1 mµm“, a to i přesto, že český popularizátor vědy <a href="/wiki/Ji%C5%99%C3%AD_Grygar" title="Jiří Grygar">Jiří Grygar</a> s oblibou používá <i>megakilometry</i> (Mkm). </p><p>Doporučené jsou předpony, jejichž exponent je dělitelný třemi. Takže „100 m“ je lepší zápis než „1 hm“. Výjimkou jsou ustálené díly některých jednotek, například centimetr, hektar (hekto-<a href="/wiki/Ar_(jednotka_plochy)" title="Ar (jednotka plochy)">ar</a>), centilitr, decimetr nebo <a href="/wiki/Decibel" title="Decibel">decibel</a>. </p><p>Výjimečnou základní jednotkou SI je <a href="/wiki/Kilogram" title="Kilogram">kilogram</a>, který jako jediný obsahuje předponu. Gram je definovaný jako 1/1000 kilogramu. </p><p>Ne všechny jednotky se běžně pojí se všemi předponami. Zvláště velké a malé násobky se používají velmi zřídka. <i>Terametr</i> či <i>pikohertz</i> se neobjevují ani ve vědeckých pracích. Pokud by se měly přesto odpovídající násobky vyjádřit, použije se raději <a href="/wiki/V%C4%9Bdeck%C3%BD_z%C3%A1pis_%C4%8D%C3%ADsel" title="Vědecký zápis čísel">vědecký zápis čísel</a> s exponentem a mantisou. </p><p>Dekagram se někdy označuje dkg. Ne všude je ale používání tak běžné jako v <a href="/wiki/%C4%8Cesko" title="Česko">Česku</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Binární_předpony"><span id="Bin.C3.A1rn.C3.AD_p.C5.99edpony"></span>Binární předpony</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&veaction=edit&section=3" title="Editace sekce: Binární předpony" class="mw-editsection-visualeditor"><span>editovat</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&action=edit&section=3" title="Editovat zdrojový kód sekce Binární předpony"><span>editovat zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Ve <a href="/wiki/V%C3%BDpo%C4%8Detn%C3%AD_technika" title="Výpočetní technika">výpočetní technice</a> je od <a href="/wiki/Mezin%C3%A1rodn%C3%AD_elektrotechnick%C3%A1_komise" title="Mezinárodní elektrotechnická komise">IEC</a> doporučeno používat blízké mocniny čísla 2. </p> <table class="wikitable" style="margin: 1em auto 0 auto; text-align: center;"> <tbody><tr> <th colspan="5"><a href="/wiki/Bin%C3%A1rn%C3%AD_p%C5%99edpona" title="Binární předpona">Binární předpony</a> <sup><span class="editlink plainlinks" style=""><a class="external text" href="https://cs.wikipedia.org/w/index.php?title=%C5%A0ablona:Bin%C3%A1rn%C3%AD_p%C5%99edpony&action=edit">e</a></span></sup> </th></tr> <tr style="background-color: #ccf;"> <th>Dvojkový řád <i>n</i>:<br />2<sup><i>n</i></sup> </th> <th>Nejbližší desítkový řád <i>k</i>:<br />10<sup><i>k</i></sup> </th> <th>Značka </th> <th>Název </th> <th>Hodnota </th></tr> <tr> <td>2<sup>10</sup> = 1024 </td> <td>10<sup>3</sup> = 1000 </td> <td>Ki </td> <td><i>kibi</i> </td> <td style="text-align: right;">1 024 </td></tr> <tr> <td>2<sup>20</sup> = 1024<sup>2</sup> </td> <td>10<sup>6</sup> = 1000<sup>2</sup> </td> <td>Mi </td> <td><i>mebi</i> </td> <td style="text-align: right;">1 048 576 </td></tr> <tr> <td>2<sup>30</sup> = 1024<sup>3</sup> </td> <td>10<sup>9</sup> = 1000<sup>3</sup> </td> <td>Gi </td> <td><i>gibi</i> </td> <td style="text-align: right;">1 073 741 824 </td></tr> <tr> <td>2<sup>40</sup> = 1024<sup>4</sup> </td> <td>10<sup>12</sup> = 1000<sup>4</sup> </td> <td>Ti </td> <td><i>tebi</i> </td> <td style="text-align: right;">1 099 511 627 776 </td></tr> <tr> <td>2<sup>50</sup> = 1024<sup>5</sup> </td> <td>10<sup>15</sup> = 1000<sup>5</sup> </td> <td>Pi </td> <td><i>pebi</i> </td> <td style="text-align: right;">1 125 899 906 842 624 </td></tr> <tr> <td>2<sup>60</sup> = 1024<sup>6</sup> </td> <td>10<sup>18</sup> = 1000<sup>6</sup> </td> <td>Ei </td> <td><i>exbi</i> </td> <td style="text-align: right;">1 152 921 504 606 846 976 </td></tr> <tr> <td>2<sup>70</sup> = 1024<sup>7</sup> </td> <td>10<sup>21</sup> = 1000<sup>7</sup> </td> <td>Zi </td> <td><i>zebi</i> </td> <td style="text-align: right;">1 180 591 620 717 411 303 424 </td></tr> <tr> <td>2<sup>80</sup> = 1024<sup>8</sup> </td> <td>10<sup>24</sup> = 1000<sup>8</sup> </td> <td>Yi </td> <td><i>yobi</i> </td> <td style="text-align: right;">1 208 925 819 614 629 174 706 176 </td></tr> <tr> <td colspan="5" style="font-size: smaller;">Poznámka: 10<sup><i>k</i></sup> není rovno 2<sup><i>n</i></sup>, je to jen nejblíže odpovídající mocnina; jsou z ní však odvozeny názvy i značky obdobně <a class="mw-selflink-fragment" href="#Přehled">desítkovým předponám</a>. </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Použití_mimo_SI"><span id="Pou.C5.BEit.C3.AD_mimo_SI"></span>Použití mimo SI</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&veaction=edit&section=4" title="Editace sekce: Použití mimo SI" class="mw-editsection-visualeditor"><span>editovat</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&action=edit&section=4" title="Editovat zdrojový kód sekce Použití mimo SI"><span>editovat zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Tyto předpony se používají i s jinými jednotkami než s jednotkami SI, např. mnohými jednotkami <a href="/wiki/Soustava_CGS" title="Soustava CGS">soustavy CGS</a> (ale zpravidla ne v kombinaci se soustavovými předponami ab- a stat-), mimosoustavovými jednotkami i jednotkami zastaralými, a to se stejným významem i zápisem, jak ukazují následující příklady: </p> <ul><li>1 <a href="/wiki/Hektar" title="Hektar">hektar</a> (= 1 hekto-ar) = 100 <a href="/wiki/Ar_(jednotka_plochy)" title="Ar (jednotka plochy)">arů</a> (1 ha = 100 a),</li> <li>1 mililitr = 10<sup>−3</sup> <a href="/wiki/Litr" title="Litr">litrů</a> (1 ml = 10<sup>−3</sup> l),</li> <li>1 kiloparsek = 1 000 <a href="/wiki/Parsek" title="Parsek">parseků</a> (1 kpc = 1000 pc),</li> <li>1 miligal = 10<sup>−3</sup> <a href="/wiki/Gal_(jednotka)" title="Gal (jednotka)">galů</a> (1 mGal = 10<sup>−3</sup> Gal),</li> <li>1 milirem = 10<sup>−3</sup> <a href="/wiki/Rem_(jednotka)" title="Rem (jednotka)">remů</a> (1 mrem = 10<sup>−3</sup> rem) apod.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Odkazy">Odkazy</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&veaction=edit&section=5" title="Editace sekce: Odkazy" class="mw-editsection-visualeditor"><span>editovat</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&action=edit&section=5" title="Editovat zdrojový kód sekce Odkazy"><span>editovat zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Reference">Reference</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&veaction=edit&section=6" title="Editace sekce: Reference" class="mw-editsection-visualeditor"><span>editovat</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&action=edit&section=6" title="Editovat zdrojový kód sekce Reference"><span>editovat zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite class="book" style="font-style:normal;"><a href="/wiki/Mezin%C3%A1rodn%C3%AD_%C3%BA%C5%99ad_pro_m%C3%ADry_a_v%C3%A1hy" title="Mezinárodní úřad pro míry a váhy">Bureau International des Poids et Mesures</a>. <i>Le Système international d’unités (SI) – The International System of Units (SI)</i> [online]. 8. vyd. Paris: STEDI MEDIA, květen 2006. Kapitola <a rel="nofollow" class="external text" href="http://www.bipm.org/en/si/prefixes.html">3.1</a>, s. 32, 121. <a rel="nofollow" class="external text" href="http://www.bipm.org/utils/common/pdf/si_brochure_8.pdf">Dostupné online</a>. <span style="white-space:nowrap"><a href="/wiki/International_Standard_Book_Number" title="International Standard Book Number">ISBN</a> <a href="/wiki/Speci%C3%A1ln%C3%AD:Zdroje_knih/92-822-2213-6" title="Speciální:Zdroje knih/92-822-2213-6"><span class="ISBN">92-822-2213-6</span></a></span>. (francouzsky, anglicky)</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rfr_id=info:sid/cs.wikipedia.org:templatecitaceelmonografie&rft.btitle=Le+Syst%C3%A8me+international+d%E2%80%99unit%C3%A9s+%28SI%29+%E2%80%93+The+International+System+of+Units+%28SI%29&rft_id=http%3A%2F%2Fwww.bipm.org%2Futils%2Fcommon%2Fpdf%2Fsi_brochure_8.pdf&rft.isbn=92-822-2213-6&rft.aucorp=Bureau+International+des+Poids+et+Mesures&rft.atitle=3.1&rft.place=Paris&rft.pub=STEDI+MEDIA&rft.edition=8&rft.pages=32%2C+121"><span style="display:none"> </span></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><cite class="book" style="font-style:normal;">HALLIDAY, David; RESNICK, Robert; WALKER, Jearl. <i>Fyzika</i>. Brno, Praha: Vysoké učení technické v Brně – Nakladatelství VUTIUM a PROMETHEUS, 2001. <span style="white-space:nowrap"><a href="/wiki/International_Standard_Book_Number" title="International Standard Book Number">ISBN</a> <a href="/wiki/Speci%C3%A1ln%C3%AD:Zdroje_knih/80-214-1868-0" title="Speciální:Zdroje knih/80-214-1868-0"><span class="ISBN">80-214-1868-0</span></a></span>. Kapitola 1.3, s. 3.</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rfr_id=info:sid/cs.wikipedia.org:templatecitacemonografie&rft.btitle=Fyzika&rft.isbn=80-214-1868-0&rft.aulast=Halliday&rft.aufirst=David&rft.au=Resnick%2C+Robert&rft.au=Walker%2C+Jearl&rft.atitle=1.3&rft.place=Brno%2C+Praha&rft.pub=Vysok%C3%A9+u%C4%8Den%C3%AD+technick%C3%A9+v+Brn%C4%9B+%E2%80%93+Nakladatelstv%C3%AD+VUTIUM+a+PROMETHEUS&rft.date=2001&rft.pages=3"><span style="display:none"> </span></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://www.bipm.org/documents/20126/28433774/working-document-ID-11391/557541d9-fa11-56fb-7806-759fa2e69c7d"><i>Extending the available range of SI prefixes</i></a></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://www.bipm.org/documents/20126/66742098/Draft-Resolutions-2022.pdf/2e8e53df-7a14-3fc8-8a04-42dd47df1a04"><i>Draft Resolutions of the General Conference on Weights and Measures (27th meeting)</i></a></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://phys.org/news/2022-11-earth-ronnagrams-metric-prefixes-voted.html"><i>Earth now weighs six ronnagrams: New metric prefixes voted in</i></a></span> </li> </ol></div> <div class="mw-heading mw-heading3"><h3 id="Související_články"><span id="Souvisej.C3.ADc.C3.AD_.C4.8Dl.C3.A1nky"></span>Související články</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&veaction=edit&section=7" title="Editace sekce: Související články" class="mw-editsection-visualeditor"><span>editovat</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&action=edit&section=7" title="Editovat zdrojový kód sekce Související články"><span>editovat zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Fyzika" title="Fyzika">fyzika</a></li> <li><a href="/wiki/Fyzik%C3%A1ln%C3%AD_veli%C4%8Dina" title="Fyzikální veličina">fyzikální veličiny</a></li> <li><a href="/wiki/Des%C3%ADtkov%C3%A1_soustava" title="Desítková soustava">Desítková soustava</a></li></ul> <div class="mw-heading mw-heading3"><h3 id="Externí_odkazy"><span id="Extern.C3.AD_odkazy"></span>Externí odkazy</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&veaction=edit&section=8" title="Editace sekce: Externí odkazy" class="mw-editsection-visualeditor"><span>editovat</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=P%C5%99edpona_soustavy_SI&action=edit&section=8" title="Editovat zdrojový kód sekce Externí odkazy"><span>editovat zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span class="wd"><span class="sisterproject sisterproject-commons"><span class="sisterproject_image"><span typeof="mw:File"><a href="/wiki/Wikimedia_Commons" title="Wikimedia Commons"><img alt="Logo Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png" decoding="async" width="12" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/24px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span></span> <span class="sisterproject_text">Obrázky, zvuky či videa k tématu <span class="sisterproject_text_target"><a href="https://commons.wikimedia.org/wiki/Category:SI_prefixes" class="extiw" title="c:Category:SI prefixes">předpona soustavy SI</a></span> na <a href="/wiki/Wikimedia_Commons" title="Wikimedia Commons">Wikimedia Commons</a></span></span></span><i> </i></li> <li><a rel="nofollow" class="external text" href="http://alt-usage-english.org/excerpts/fxbill00.html">Rozdíly</a> v americkém a britském názvosloví slova bilion</li></ul> <div class="navbox noprint" title="SI jednotky"><table title="" class="navbox-navbox mw-collapsible autocollapse nowraplinks noprint" cellspacing="0" data-collapsetext="skrýt" data-expandtext="zobrazit"><style data-mw-deduplicate="TemplateStyles:r17064757">.mw-parser-output .navbox-title .mw-collapsible-toggle{font-weight:normal}</style><tbody><tr> <th class="navbox-title" colspan="3"> <span class="navbox-titletext"><a href="/wiki/Soustava_SI" title="Soustava SI">Soustava SI</a></span> </th> </tr><tr class="navbox-padding"><td></td></tr> <tr> <td class="navbox-group"><a href="/wiki/Soustava_SI#Základní_jednotky" title="Soustava SI">základní jednotky</a></td> <td class="navbox-list navbox-odd hlist"> <div> <ul><li><a href="/wiki/Amp%C3%A9r" title="Ampér">ampér</a></li> <li><a href="/wiki/Kandela" title="Kandela">kandela</a></li> <li><a href="/wiki/Kelvin" title="Kelvin">kelvin</a></li> <li><a href="/wiki/Kilogram" title="Kilogram">kilogram</a></li> <li><a href="/wiki/Metr" title="Metr">metr</a></li> <li><a href="/wiki/Mol_(jednotka)" title="Mol (jednotka)">mol</a></li> <li><a href="/wiki/Sekunda" title="Sekunda">sekunda</a></li></ul></div> </td> <td rowspan="5" class="navbox-image"><span typeof="mw:File"><a href="/wiki/Soubor:SI_base_unit.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c8/SI_base_unit.svg/75px-SI_base_unit.svg.png" decoding="async" width="75" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c8/SI_base_unit.svg/113px-SI_base_unit.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c8/SI_base_unit.svg/150px-SI_base_unit.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></td> </tr><tr class="navbox-padding"><td></td></tr> <tr> <td class="navbox-group"><a href="/wiki/Odvozen%C3%A1_jednotka_SI" title="Odvozená jednotka SI">odvozené jednotky</a></td> <td class="navbox-list navbox-even hlist"> <div> <li><a href="/wiki/Becquerel" title="Becquerel">becquerel</a></li> <li><a href="/wiki/Coulomb" title="Coulomb">coulomb</a></li> <li><a href="/wiki/Farad" title="Farad">farad</a></li> <li><a href="/wiki/Gray" title="Gray">gray</a></li> <li><a href="/wiki/Henry" title="Henry">henry</a></li> <li><a href="/wiki/Hertz" title="Hertz">hertz</a></li> <li><a href="/wiki/Joule" title="Joule">joule</a></li> <li><a href="/wiki/Katal" title="Katal">katal</a></li> <li><a href="/wiki/Lumen" title="Lumen">lumen</a></li> <li><a href="/wiki/Lux_(jednotka)" title="Lux (jednotka)">lux</a></li> <li><a href="/wiki/Newton" title="Newton">newton</a></li> <li><a href="/wiki/Ohm" title="Ohm">ohm</a></li> <li><a href="/wiki/Pascal_(jednotka)" title="Pascal (jednotka)">pascal</a></li> <li><a href="/wiki/Radi%C3%A1n" title="Radián">radián</a></li> <li><a href="/wiki/Siemens_(jednotka)" title="Siemens (jednotka)">siemens</a></li> <li><a href="/wiki/Sievert" title="Sievert">sievert</a></li> <li><a href="/wiki/Steradi%C3%A1n" title="Steradián">steradián</a></li> <li><a href="/wiki/Stupe%C5%88_Celsia" title="Stupeň Celsia">stupeň Celsia</a></li> <li><a href="/wiki/Tesla_(jednotka)" title="Tesla (jednotka)">tesla</a></li> <li><a href="/wiki/Volt" title="Volt">volt</a></li> <li><a href="/wiki/Watt" title="Watt">watt</a></li> <li><a href="/wiki/Weber_(jednotka)" title="Weber (jednotka)">weber</a></li></div> </td> </tr><tr class="navbox-padding"><td></td></tr> <tr> <td class="navbox-group">další</td> <td class="navbox-list navbox-odd hlist"> <div> <li><a class="mw-selflink selflink">předpony soustavy SI</a></li> <li><a href="/w/index.php?title=Syst%C3%A9my_m%C4%9B%C5%99en%C3%AD&action=edit&redlink=1" class="new" title="Systémy měření (stránka neexistuje)">systémy měření</a></li> <li><a href="/wiki/P%C5%99evody_jednotek" class="mw-redirect" title="Převody jednotek">převody jednotek</a></li> <li><a href="/wiki/Nov%C3%A9_definice_SI" title="Nové definice SI">nové definice SI</a></li> <li><a href="/wiki/Mezin%C3%A1rodn%C3%AD_%C3%BA%C5%99ad_pro_m%C3%ADry_a_v%C3%A1hy" title="Mezinárodní úřad pro míry a váhy">Mezinárodní úřad pro míry a váhy</a></li></div> </td> </tr></tbody></table> </div> <style data-mw-deduplicate="TemplateStyles:r23078045">.mw-parser-output .navbox2{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox2 .navbox2{margin-top:0}.mw-parser-output .navbox2+.navbox2{margin-top:-1px}.mw-parser-output .navbox2-inner,.mw-parser-output .navbox2-subgroup{width:100%}.mw-parser-output .navbox2-group,.mw-parser-output .navbox2-title,.mw-parser-output .navbox2-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output th.navbox2-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox2,.mw-parser-output .navbox2-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox2-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output tr+tr>.navbox2-abovebelow,.mw-parser-output tr+tr>.navbox2-group,.mw-parser-output tr+tr>.navbox2-image,.mw-parser-output tr+tr>.navbox2-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox2 th,.mw-parser-output .navbox2-title{background-color:#e0e0e0}.mw-parser-output .navbox2-abovebelow,.mw-parser-output th.navbox2-group,.mw-parser-output .navbox2-subgroup .navbox2-title{background-color:#e7e7e7}.mw-parser-output .navbox2-subgroup .navbox2-title{font-size:88%}.mw-parser-output .navbox2-subgroup .navbox2-group,.mw-parser-output .navbox2-subgroup .navbox2-abovebelow{background-color:#f0f0f0}.mw-parser-output .navbox2-even{background-color:#f7f7f7}.mw-parser-output .navbox2-odd{background-color:transparent}.mw-parser-output .navbox2 .hlist td dl,.mw-parser-output .navbox2 .hlist td ol,.mw-parser-output .navbox2 .hlist td ul,.mw-parser-output .navbox2 td.hlist dl,.mw-parser-output .navbox2 td.hlist ol,.mw-parser-output .navbox2 td.hlist ul{padding:0.125em 0}</style>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Citováno z „<a dir="ltr" href="https://cs.wikipedia.org/w/index.php?title=Předpona_soustavy_SI&oldid=22536586">https://cs.wikipedia.org/w/index.php?title=Předpona_soustavy_SI&oldid=22536586</a>“</div></div> <div 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