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[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Se connecter</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages pour les contributeurs déconnectés <a href="/wiki/Aide:Premiers_pas" aria-label="En savoir plus sur la contribution"><span>en savoir plus</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Mes_contributions" title="Une liste des modifications effectuées depuis cette adresse IP [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Mes_discussions" title="La page de discussion pour les contributions depuis cette adresse IP [n]" accesskey="n"><span>Discussion</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Sommaire" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Sommaire</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">masquer</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">Début</div> </a> </li> <li id="toc-Voir_aussi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voir_aussi"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Voir aussi</span> </div> </a> <ul id="toc-Voir_aussi-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Notes_et_références" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Notes_et_références"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Notes et références</span> </div> </a> <ul id="toc-Notes_et_références-sublist" class="vector-toc-list"> </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="Sommaire" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Table des matières" > <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="Basculer la table des matières" > <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">Basculer la table des matières</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">Hecto</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="Aller à un article dans une autre langue. Disponible en 48 langues." > <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-48" 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">48 langues</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/%D9%87%D9%83%D8%AA%D9%88" title="هكتو – arabe" lang="ar" hreflang="ar" data-title="هكتو" data-language-autonym="العربية" data-language-local-name="arabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%93%D0%B5%D0%BA%D1%82%D0%B0-" title="Гекта- – biélorusse" lang="be" hreflang="be" data-title="Гекта-" data-language-autonym="Беларуская" data-language-local-name="biélorusse" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A5%D0%B5%D0%BA%D1%82%D0%BE-" title="Хекто- – bulgare" lang="bg" hreflang="bg" data-title="Хекто-" data-language-autonym="Български" data-language-local-name="bulgare" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Hekto-" title="Hekto- – breton" lang="br" hreflang="br" data-title="Hekto-" data-language-autonym="Brezhoneg" data-language-local-name="breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Hecto-" title="Hecto- – catalan" lang="ca" hreflang="ca" data-title="Hecto-" data-language-autonym="Català" data-language-local-name="catalan" 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/%DA%BE%DB%8E%DA%A9%D8%AA%DB%86-" title="ھێکتۆ- – sorani" lang="ckb" hreflang="ckb" data-title="ھێکتۆ-" data-language-autonym="کوردی" data-language-local-name="sorani" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Hekto" title="Hekto – tchèque" lang="cs" hreflang="cs" data-title="Hekto" data-language-autonym="Čeština" data-language-local-name="tchèque" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Hekto" title="Hekto – danois" lang="da" hreflang="da" data-title="Hekto" data-language-autonym="Dansk" data-language-local-name="danois" 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/Hekto" title="Hekto – allemand" lang="de" hreflang="de" data-title="Hekto" data-language-autonym="Deutsch" data-language-local-name="allemand" 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/Hecto-" title="Hecto- – anglais" lang="en" hreflang="en" data-title="Hecto-" data-language-autonym="English" data-language-local-name="anglais" 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/Hekto" title="Hekto – espéranto" lang="eo" hreflang="eo" data-title="Hekto" data-language-autonym="Esperanto" data-language-local-name="espéranto" 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/Hecto" title="Hecto – espagnol" lang="es" hreflang="es" data-title="Hecto" data-language-autonym="Español" data-language-local-name="espagnol" 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/Hekto-" title="Hekto- – estonien" lang="et" hreflang="et" data-title="Hekto-" data-language-autonym="Eesti" data-language-local-name="estonien" 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/Hekto" title="Hekto – basque" lang="eu" hreflang="eu" data-title="Hekto" data-language-autonym="Euskara" data-language-local-name="basque" 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%87%DA%A9%D8%AA%D9%88" title="هکتو – persan" lang="fa" hreflang="fa" data-title="هکتو" data-language-autonym="فارسی" data-language-local-name="persan" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Hecto-" title="Hecto- – galicien" lang="gl" hreflang="gl" data-title="Hecto-" data-language-autonym="Galego" data-language-local-name="galicien" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B6%E0%A4%A4-" title="शत- – hindi" lang="hi" hreflang="hi" data-title="शत-" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%80%D5%A5%D5%AF%D5%BF%D5%B8" title="Հեկտո – arménien" lang="hy" hreflang="hy" data-title="Հեկտո" data-language-autonym="Հայերեն" data-language-local-name="arménien" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Hekto-" title="Hekto- – indonésien" lang="id" hreflang="id" data-title="Hekto-" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonésien" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Hekto" title="Hekto – ido" lang="io" hreflang="io" data-title="Hekto" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Etto" title="Etto – italien" lang="it" hreflang="it" data-title="Etto" data-language-autonym="Italiano" data-language-local-name="italien" 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/%E3%83%98%E3%82%AF%E3%83%88" title="ヘクト – japonais" lang="ja" hreflang="ja" data-title="ヘクト" data-language-autonym="日本語" data-language-local-name="japonais" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%B0%E1%83%94%E1%83%A5%E1%83%A2%E1%83%9D..." title="ჰექტო... – géorgien" lang="ka" hreflang="ka" data-title="ჰექტო..." data-language-autonym="ქართული" data-language-local-name="géorgien" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%93%D0%B5%D0%BA%D1%82%D0%BE-" title="Гекто- – kazakh" lang="kk" hreflang="kk" data-title="Гекто-" data-language-autonym="Қазақша" data-language-local-name="kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-km mw-list-item"><a href="https://km.wikipedia.org/wiki/%E1%9E%A0%E1%9E%B7%E1%9E%80%E1%9E%8F%E1%9E%BC" title="ហិកតូ – khmer" lang="km" hreflang="km" data-title="ហិកតូ" data-language-autonym="ភាសាខ្មែរ" data-language-local-name="khmer" 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/%ED%97%A5%ED%86%A0" title="헥토 – coréen" lang="ko" hreflang="ko" data-title="헥토" data-language-autonym="한국어" data-language-local-name="coréen" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ksh mw-list-item"><a href="https://ksh.wikipedia.org/wiki/Hecto" title="Hecto – kölsch" lang="ksh" hreflang="ksh" data-title="Hecto" data-language-autonym="Ripoarisch" data-language-local-name="kölsch" class="interlanguage-link-target"><span>Ripoarisch</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%93%D0%B5%D0%BA%D1%82%D0%BE..." title="Гекто... – kirghize" lang="ky" hreflang="ky" data-title="Гекто..." data-language-autonym="Кыргызча" data-language-local-name="kirghize" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Hekto-" title="Hekto- – lituanien" lang="lt" hreflang="lt" data-title="Hekto-" data-language-autonym="Lietuvių" data-language-local-name="lituanien" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A5%D0%B5%D0%BA%D1%82%D0%BE-" title="Хекто- – macédonien" lang="mk" hreflang="mk" data-title="Хекто-" data-language-autonym="Македонски" data-language-local-name="macédonien" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B9%E0%B5%86%E0%B4%95%E0%B5%8D%E0%B4%B1%E0%B5%8D%E0%B4%B1%E0%B5%8B-" title="ഹെക്റ്റോ- – malayalam" lang="ml" hreflang="ml" data-title="ഹെക്റ്റോ-" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Hecto-" title="Hecto- – malais" lang="ms" hreflang="ms" data-title="Hecto-" data-language-autonym="Bahasa Melayu" data-language-local-name="malais" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Hekto" title="Hekto – bas-allemand" lang="nds" hreflang="nds" data-title="Hekto" data-language-autonym="Plattdüütsch" data-language-local-name="bas-allemand" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Hecto" title="Hecto – néerlandais" lang="nl" hreflang="nl" data-title="Hecto" data-language-autonym="Nederlands" data-language-local-name="néerlandais" 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/Hekto" title="Hekto – norvégien nynorsk" lang="nn" hreflang="nn" data-title="Hekto" data-language-autonym="Norsk nynorsk" data-language-local-name="norvégien 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/Hekto" title="Hekto – norvégien bokmål" lang="nb" hreflang="nb" data-title="Hekto" data-language-autonym="Norsk bokmål" data-language-local-name="norvégien bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Hekto" title="Hekto – polonais" lang="pl" hreflang="pl" data-title="Hekto" data-language-autonym="Polski" data-language-local-name="polonais" 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/Hecto" title="Hecto – portugais" lang="pt" hreflang="pt" data-title="Hecto" data-language-autonym="Português" data-language-local-name="portugais" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%93%D0%B5%D0%BA%D1%82%D0%BE-" title="Гекто- – russe" lang="ru" hreflang="ru" data-title="Гекто-" data-language-autonym="Русский" data-language-local-name="russe" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Hecto" title="Hecto – sicilien" lang="scn" hreflang="scn" data-title="Hecto" data-language-autonym="Sicilianu" data-language-local-name="sicilien" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Hekto" title="Hekto – slovène" lang="sl" hreflang="sl" data-title="Hekto" data-language-autonym="Slovenščina" data-language-local-name="slovène" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A5%D0%B5%D0%BA%D1%82%D0%BE" title="Хекто – serbe" lang="sr" hreflang="sr" data-title="Хекто" data-language-autonym="Српски / srpski" data-language-local-name="serbe" 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/Hekto" title="Hekto – suédois" lang="sv" hreflang="sv" data-title="Hekto" data-language-autonym="Svenska" data-language-local-name="suédois" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%AE%E0%B8%81%E0%B9%82%E0%B8%95" title="เฮกโต – thaï" lang="th" hreflang="th" data-title="เฮกโต" data-language-autonym="ไทย" data-language-local-name="thaï" 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%93%D0%B5%D0%BA%D1%82%D0%BE-" title="Гекто- – ukrainien" lang="uk" hreflang="uk" data-title="Гекто-" data-language-autonym="Українська" data-language-local-name="ukrainien" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Gekto..." title="Gekto... – ouzbek" lang="uz" hreflang="uz" data-title="Gekto..." data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="ouzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Hecto-" title="Hecto- – vietnamien" lang="vi" hreflang="vi" data-title="Hecto-" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamien" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%99%BE_(%E5%89%8D%E7%B6%B4)" title="百 (前綴) – chinois" lang="zh" hreflang="zh" data-title="百 (前綴)" data-language-autonym="中文" data-language-local-name="chinois" class="interlanguage-link-target"><span>中文</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/Q152512#sitelinks-wikipedia" title="Modifier les liens interlangues" class="wbc-editpage">Modifier les liens</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="Espaces de noms"> <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 mw-list-item"><a href="/wiki/Hecto" title="Voir le contenu de la page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussion:Hecto" rel="discussion" title="Discussion au sujet de cette page de contenu [t]" accesskey="t"><span>Discussion</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Modifier la variante de langue" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">français</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Affichages"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Hecto"><span>Lire</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Hecto&veaction=edit" title="Modifier cette page [v]" accesskey="v"><span>Modifier</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Hecto&action=edit" title="Modifier le wikicode de cette page [e]" accesskey="e"><span>Modifier le code</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Hecto&action=history" title="Historique des versions de cette page [h]" accesskey="h"><span>Voir l’historique</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Outils de la page"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Outils" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Outils</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Outils</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">masquer</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Plus d’options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Hecto"><span>Lire</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Hecto&veaction=edit" title="Modifier cette page [v]" accesskey="v"><span>Modifier</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Hecto&action=edit" title="Modifier le wikicode de cette page [e]" accesskey="e"><span>Modifier le code</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Hecto&action=history"><span>Voir l’historique</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Général </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Pages_li%C3%A9es/Hecto" title="Liste des pages liées qui pointent sur celle-ci [j]" accesskey="j"><span>Pages liées</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Suivi_des_liens/Hecto" rel="nofollow" title="Liste des modifications récentes des pages appelées par celle-ci [k]" accesskey="k"><span>Suivi des pages liées</span></a></li><li id="t-upload" class="mw-list-item"><a href="//fr.wikipedia.org/wiki/Aide:Importer_un_fichier" title="Téléverser des fichiers [u]" accesskey="u"><span>Téléverser un fichier</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Hecto&oldid=205192929" title="Adresse permanente de cette version de cette page"><span>Lien permanent</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Hecto&action=info" title="Davantage d’informations sur cette page"><span>Informations sur la page</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:Citer&page=Hecto&id=205192929&wpFormIdentifier=titleform" title="Informations sur la manière de citer cette page"><span>Citer cette page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:UrlShortener&url=https%3A%2F%2Ffr.wikipedia.org%2Fwiki%2FHecto"><span>Obtenir l'URL raccourcie</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:QrCode&url=https%3A%2F%2Ffr.wikipedia.org%2Fwiki%2FHecto"><span>Télécharger le code QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Imprimer / exporter </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:Livre&bookcmd=book_creator&referer=Hecto"><span>Créer un livre</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:DownloadAsPdf&page=Hecto&action=show-download-screen"><span>Télécharger comme PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Hecto&printable=yes" title="Version imprimable de cette page [p]" accesskey="p"><span>Version imprimable</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Dans d’autres projets </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Hecto" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q152512" title="Lien vers l’élément dans le dépôt de données connecté [g]" accesskey="g"><span>Élément Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Outils de la page"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Apparence"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Apparence</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">masquer</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">Un article de Wikipédia, l'encyclopédie libre.</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="fr" dir="ltr"><div class="bandeau-container metadata homonymie hatnote"><div class="bandeau-cell bandeau-icone" style="display:table-cell;padding-right:0.5em"><span class="noviewer" typeof="mw:File"><a href="/wiki/Aide:Homonymie" title="Aide:Homonymie"><img alt="Page d’aide sur l’homonymie" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Logo_disambig.svg/20px-Logo_disambig.svg.png" decoding="async" width="20" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Logo_disambig.svg/30px-Logo_disambig.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Logo_disambig.svg/40px-Logo_disambig.svg.png 2x" data-file-width="512" data-file-height="375" /></a></span></div><div class="bandeau-cell" style="display:table-cell;padding-right:0.5em"> <p>Pour les articles homonymes, voir <a href="/wiki/H" class="mw-disambig" title="H">H</a>. </p> </div></div> <div class="bandeau-container metadata homonymie hatnote"><div class="bandeau-cell bandeau-icone-css general" style="display:table-cell;padding-right:0.5em"> <p>Pour un article plus général, voir <a href="/wiki/Pr%C3%A9fixes_du_Syst%C3%A8me_international_d%27unit%C3%A9s" title="Préfixes du Système international d'unités">Préfixes du Système international d'unités</a>. </p> </div></div> <div class="bandeau-container metadata bandeau-article bandeau-niveau-ebauche"><div class="bandeau-cell bandeau-icone" style="display:table-cell;padding-right:0.5em"><span class="noviewer skin-invert-image" typeof="mw:File"><a href="/wiki/Fichier:Racine_carr%C3%A9e_bleue.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Racine_carr%C3%A9e_bleue.svg/35px-Racine_carr%C3%A9e_bleue.svg.png" decoding="async" width="35" height="35" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Racine_carr%C3%A9e_bleue.svg/53px-Racine_carr%C3%A9e_bleue.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Racine_carr%C3%A9e_bleue.svg/70px-Racine_carr%C3%A9e_bleue.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span></div><div class="bandeau-cell" style="display:table-cell;padding-right:0.5em"> <p><strong class="bandeau-titre">Cet article est une <a href="/wiki/Aide:%C3%89bauche" title="Aide:Ébauche">ébauche</a> concernant les <a href="/wiki/Math%C3%A9matiques" title="Mathématiques">mathématiques</a>.</strong> </p> <div class="nomobile"> Vous pouvez partager vos connaissances en l’améliorant (<b><a href="/wiki/Aide:Comment_modifier_une_page" title="Aide:Comment modifier une page">comment ?</a></b>) selon les recommandations des <a href="/wiki/Projet:Accueil" title="Projet:Accueil">projets correspondants</a>.</div> </div></div> <p><b>Hecto</b> (symbole <b>h</b>) est le <a href="/wiki/Pr%C3%A9fixes_du_Syst%C3%A8me_international_d%27unit%C3%A9s" title="Préfixes du Système international d'unités">préfixe du Système international d'unités</a> (<a href="/wiki/Syst%C3%A8me_international_d%27unit%C3%A9s" title="Système international d'unités">SI</a>) qui représente 10<sup>2</sup> soit 100. Ainsi, l'hectomètre vaut 100 <a href="/wiki/M%C3%A8tre" title="Mètre">mètres</a>, l'hectolitre vaut 100 <a href="/wiki/Litre" title="Litre">litres</a>, etc. Cette unité est utilisée en <a href="/wiki/Agroalimentaire" class="mw-redirect" title="Agroalimentaire">agroalimentaire</a>. </p><p>Adopté en <a href="/wiki/1795" title="1795">1795</a>, il provient du <a href="/wiki/Grec_ancien" title="Grec ancien">grec ancien</a> <span class="lang-grc" lang="grc">ἑκατόν</span> / <span class="lang-grc-latn" lang="grc-latn"><i>hekatón</i></span>, <i>cent</i>. </p> <div class="mw-heading mw-heading2"><h2 id="Voir_aussi">Voir aussi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hecto&veaction=edit&section=1" title="Modifier la section : Voir aussi" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hecto&action=edit&section=1" title="Modifier le code source de la section : Voir aussi"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Hectare" title="Hectare">Hectare</a></li></ul> <style data-mw-deduplicate="TemplateStyles:r194021218">.mw-parser-output .autres-projets>.titre{text-align:center;margin:0.2em 0}.mw-parser-output .autres-projets>ul{margin:0;padding:0}.mw-parser-output .autres-projets>ul>li{list-style:none;margin:0.2em 0;text-indent:0;padding-left:24px;min-height:20px;text-align:left;display:block}.mw-parser-output .autres-projets>ul>li>a{font-style:italic}@media(max-width:720px){.mw-parser-output .autres-projets{float:none}}</style><div class="autres-projets boite-grise boite-a-droite noprint js-interprojets"> <p class="titre">Sur les autres projets Wikimedia :</p> <ul class="noarchive plainlinks"> <li class="wiktionary"><a href="https://fr.wiktionary.org/wiki/hecto-" class="extiw" title="wikt:hecto-">hecto-</a>, <span class="nowrap">sur le <span class="project">Wiktionnaire</span></span></li> </ul> </div> <div class="mw-heading mw-heading2"><h2 id="Notes_et_références"><span id="Notes_et_r.C3.A9f.C3.A9rences"></span>Notes et références</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hecto&veaction=edit&section=2" title="Modifier la section : Notes et références" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Hecto&action=edit&section=2" title="Modifier le code source de la section : Notes et références"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="references-small decimal" style=""> </div> <div class="navbox-container" style="clear:both;"> <table class="navbox collapsible noprint autocollapse" style=""> <tbody><tr><th class="navbox-title" colspan="2" style=""><div style="float:left; width:6em; text-align:left"><div class="noprint plainlinks nowrap tnavbar" style="padding:0; font-size:xx-small; color:var(--color-emphasized, #000000);"><a href="/wiki/Mod%C3%A8le:Palette_Pr%C3%A9fixes_SI" title="Modèle:Palette Préfixes SI"><abbr class="abbr" title="Voir ce modèle.">v</abbr></a> · <a class="external text" href="https://fr.wikipedia.org/w/index.php?title=Mod%C3%A8le:Palette_Pr%C3%A9fixes_SI&action=edit"><abbr class="abbr" title="Modifier ce modèle. Merci de prévisualiser avant de sauvegarder.">m</abbr></a></div></div><div style="font-size:110%"><a href="/wiki/Pr%C3%A9fixes_du_Syst%C3%A8me_international_d%27unit%C3%A9s" title="Préfixes du Système international d'unités">Préfixes du Système international d'unités</a></div></th> </tr> <tr> <th class="navbox-group" style="background:#ECECEC;width:10%">Sous-multiples</th> <td class="navbox-list" style=""><table class="navbox-columns-table" style="text-align:left;margin:0px;width:100%;"><tbody><tr><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b>Préfixe</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b>quecto-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b>ronto-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b>yocto-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b>zepto-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b>atto-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b>femto-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b><a href="/wiki/Pico_(pr%C3%A9fixe)" title="Pico (préfixe)">pico</a>-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b><a href="/wiki/Nano" title="Nano">nano</a>-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b><a href="/wiki/Micro_(pr%C3%A9fixe_du_Syst%C3%A8me_international_d%27unit%C3%A9s)" title="Micro (préfixe du Système international d'unités)">micro</a>-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b><a href="/wiki/Milli" title="Milli">milli</a>-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b><a href="/wiki/Centi" title="Centi">centi</a>-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b><a href="/wiki/D%C3%A9ci" title="Déci">déci</a>-</b></td></tr><tr style="vertical-align:top;"><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>Symbole</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>q</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>r</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>y</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>z</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>a</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>f</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>p</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>n</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>μ</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>m</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>c</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>d</b> </p> </div></td></tr><tr style="vertical-align:top;"><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>Facteur</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>−30</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>−27</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>−24</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>−21</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>−18</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>−15</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>−12</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>−9</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>−6</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>−3</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>−2</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>−1</sup> </p> </div></td></tr></tbody></table></td> </tr> <tr> <th class="navbox-group" style="background:#ECECEC;width:10%">Multiples</th> <td class="navbox-list navbox-even" style=""><table class="navbox-columns-table" style="text-align:left;margin:0px;width:100%;"><tbody><tr><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b>Préfixe</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b><a href="/wiki/D%C3%A9ca_(pr%C3%A9fixe_du_Syst%C3%A8me_international_d%27unit%C3%A9s)" title="Déca (préfixe du Système international d'unités)">déca</a>-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b><a class="mw-selflink selflink">hecto</a>-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b><a href="/wiki/Kilo" title="Kilo">kilo</a>-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b><a href="/wiki/M%C3%A9ga" title="Méga">méga</a>-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b><a href="/wiki/Giga" title="Giga">giga</a>-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b><a href="/wiki/T%C3%A9ra" title="Téra">téra</a>-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b><a href="/wiki/P%C3%A9ta" title="Péta">péta</a>-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b>exa-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b>zetta-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b>yotta-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b>ronna-</b></td><td class="navbox-abovebelow" colspan="1" style="text-align:center; text-align:center;"><b>quetta-</b></td></tr><tr style="vertical-align:top;"><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>Symbole</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>da</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>h</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>k</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>M</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>G</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>T</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>P</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>E</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>Z</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>Y</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>R</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>Q</b> </p> </div></td></tr><tr style="vertical-align:top;"><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p><b>Facteur</b> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>1</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>2</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>3</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>6</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>9</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>12</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>15</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>18</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>21</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>24</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>27</sup> </p> </div></td><td rowspan="" colspan="" style="padding:0px;text-align:center;;;width:10em;"><div> <p>10<sup>30</sup> </p> </div></td></tr></tbody></table></td> </tr> </tbody></table> <table class="navbox collapsible noprint autocollapse" style=""> <tbody><tr><th class="navbox-title" colspan="3" style=""><div style="float:left; width:6em; text-align:left"><div class="noprint plainlinks nowrap tnavbar" style="padding:0; font-size:xx-small; color:var(--color-emphasized, #000000);"><a href="/wiki/Mod%C3%A8le:Palette_Syst%C3%A8me_international" title="Modèle:Palette Système international"><abbr class="abbr" title="Voir ce modèle.">v</abbr></a> · <a class="external text" href="https://fr.wikipedia.org/w/index.php?title=Mod%C3%A8le:Palette_Syst%C3%A8me_international&action=edit"><abbr class="abbr" title="Modifier ce modèle. Merci de prévisualiser avant de sauvegarder.">m</abbr></a></div></div><div style="font-size:110%"><a href="/wiki/Syst%C3%A8me_international_d%27unit%C3%A9s" title="Système international d'unités">Système international d'unités</a></div></th> </tr> <tr> <th class="navbox-group" style=""><a href="/wiki/Unit%C3%A9s_de_base_du_Syst%C3%A8me_international" title="Unités de base du Système international">Unités de base</a></th> <td class="navbox-list" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Amp%C3%A8re" title="Ampère">ampère</a></li> <li><a href="/wiki/Candela" title="Candela">candela</a></li> <li><a href="/wiki/Kelvin" title="Kelvin">kelvin</a></li> <li><a href="/wiki/Kilogramme" title="Kilogramme">kilogramme</a></li> <li><a href="/wiki/M%C3%A8tre" title="Mètre">mètre</a></li> <li><a href="/wiki/Mole_(unit%C3%A9)" title="Mole (unité)">mole</a></li> <li><a href="/wiki/Seconde_(temps)" title="Seconde (temps)">seconde</a></li></ul> </div></td> <td class="navbox-image" rowspan="6" style="vertical-align:middle;padding-left:7px"><span typeof="mw:File"><a href="/wiki/Fichier:SI_base_units.svg" class="mw-file-description" title="Unités de base du Système international"><img alt="Unités de base du Système international" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/SI_base_units.svg/110px-SI_base_units.svg.png" decoding="async" width="110" height="110" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/SI_base_units.svg/165px-SI_base_units.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/38/SI_base_units.svg/220px-SI_base_units.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></td> </tr> <tr> <th class="navbox-group" style=""><a href="/wiki/Unit%C3%A9_d%C3%A9riv%C3%A9e_du_Syst%C3%A8me_international" title="Unité dérivée du Système international">Unités dérivées</a></th> <td class="navbox-list navbox-even" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Becquerel" title="Becquerel">becquerel</a></li> <li><a href="/wiki/Coulomb" title="Coulomb">coulomb</a></li> <li><a href="/wiki/Degr%C3%A9_Celsius" title="Degré Celsius">degré Celsius</a></li> <li><a href="/wiki/Farad" title="Farad">farad</a></li> <li><a href="/wiki/Gray_(unit%C3%A9)" title="Gray (unité)">gray</a></li> <li><a href="/wiki/Henry_(unit%C3%A9)" title="Henry (unité)">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_(unit%C3%A9)" title="Lumen (unité)">lumen</a></li> <li><a href="/wiki/Lux_(unit%C3%A9)" title="Lux (unité)">lux</a></li> <li><a href="/wiki/Newton_(unit%C3%A9)" title="Newton (unité)">newton</a></li> <li><a href="/wiki/Ohm_(unit%C3%A9)" title="Ohm (unité)">ohm</a></li> <li><a href="/wiki/Pascal_(unit%C3%A9)" title="Pascal (unité)">pascal</a></li> <li><a href="/wiki/Radian" title="Radian">radian</a></li> <li><a href="/wiki/Siemens_(unit%C3%A9)" title="Siemens (unité)">siemens</a></li> <li><a href="/wiki/Sievert" title="Sievert">sievert</a></li> <li><a href="/wiki/St%C3%A9radian" title="Stéradian">stéradian</a></li> <li><a href="/wiki/Tesla_(unit%C3%A9)" title="Tesla (unité)">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_(unit%C3%A9)" title="Weber (unité)">weber</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style=""><a href="/wiki/Pr%C3%A9fixes_du_Syst%C3%A8me_international_d%27unit%C3%A9s" title="Préfixes du Système international d'unités">Préfixes</a></th> <td class="navbox-list" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Quecto" class="mw-redirect" title="Quecto">quecto</a></li> <li><a href="/wiki/Ronto" class="mw-redirect" title="Ronto">ronto</a></li> <li><a href="/wiki/Yocto" class="mw-redirect" title="Yocto">yocto</a></li> <li><a href="/wiki/Zepto" class="mw-redirect" title="Zepto">zepto</a></li> <li><a href="/wiki/Atto" class="mw-redirect" title="Atto">atto</a></li> <li><a href="/wiki/Femto" title="Femto">femto</a></li> <li><a href="/wiki/Pico_(pr%C3%A9fixe)" title="Pico (préfixe)">pico</a></li> <li><a href="/wiki/Nano" title="Nano">nano</a></li> <li><a href="/wiki/Micro_(pr%C3%A9fixe_du_Syst%C3%A8me_international_d%27unit%C3%A9s)" title="Micro (préfixe du Système international d'unités)">micro</a></li> <li><a href="/wiki/Milli" title="Milli">milli</a></li> <li><a href="/wiki/Centi" title="Centi">centi</a></li> <li><a href="/wiki/D%C3%A9ci" title="Déci">déci</a></li> <li><a href="/wiki/D%C3%A9ca_(pr%C3%A9fixe_du_Syst%C3%A8me_international_d%27unit%C3%A9s)" title="Déca (préfixe du Système international d'unités)">déca</a></li> <li><a class="mw-selflink selflink">hecto</a></li> <li><a href="/wiki/Kilo" title="Kilo">kilo</a></li> <li><a href="/wiki/M%C3%A9ga" title="Méga">méga</a></li> <li><a href="/wiki/Giga" title="Giga">giga</a></li> <li><a href="/wiki/T%C3%A9ra" title="Téra">téra</a></li> <li><a href="/wiki/P%C3%A9ta" title="Péta">péta</a></li> <li><a href="/wiki/Exa" class="mw-redirect" title="Exa">exa</a></li> <li><a href="/wiki/Zetta" class="mw-redirect" title="Zetta">zetta</a></li> <li><a href="/wiki/Yotta" class="mw-redirect" title="Yotta">yotta</a></li> <li><a href="/wiki/Ronna" class="mw-redirect" title="Ronna">ronna</a></li> <li><a href="/wiki/Quetta_(pr%C3%A9fixe_du_Syst%C3%A8me_international_d%27unit%C3%A9s)" class="mw-redirect" title="Quetta (préfixe du Système international d'unités)">quetta</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style=""><a href="/wiki/Pr%C3%A9fixes_du_Syst%C3%A8me_international_d%27unit%C3%A9s" title="Préfixes du Système international d'unités">Préfixes désuets</a></th> <td class="navbox-list navbox-even" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/D%C3%A9cimilli" title="Décimilli">décimilli</a></li> <li><a href="/wiki/Myria" title="Myria">myria</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style="">SI</th> <td class="navbox-list" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Brochure_sur_le_SI" title="Brochure sur le SI">Brochure sur le SI</a></li> <li><a href="/wiki/Red%C3%A9finition_du_Syst%C3%A8me_international_d%27unit%C3%A9s_de_2018-2019" title="Redéfinition du Système international d'unités de 2018-2019">Redéfinition du Système international d'unités de 2018-2019</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style=""><a href="/wiki/Bureau_international_des_poids_et_mesures" title="Bureau international des poids et mesures">BIPM</a></th> <td class="navbox-list navbox-even" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Comit%C3%A9_international_des_poids_et_mesures" title="Comité international des poids et mesures">CIPM</a> <ul><li><a href="/wiki/Comit%C3%A9_consultatif_des_unit%C3%A9s" title="Comité consultatif des unités">CCU</a></li></ul></li> <li><a href="/wiki/Conf%C3%A9rence_g%C3%A9n%C3%A9rale_des_poids_et_mesures" title="Conférence générale des poids et mesures">CGPM</a></li> <li><a href="/wiki/Convention_du_M%C3%A8tre" title="Convention du Mètre">Convention du Mètre</a> <ul><li><a href="/wiki/%C3%89tats_membres_de_la_Convention_du_M%C3%A8tre" title="États membres de la Convention du Mètre">États membres</a></li></ul></li> <li><a href="/wiki/Journ%C3%A9e_mondiale_de_la_m%C3%A9trologie" title="Journée mondiale de la métrologie">Journée mondiale de la métrologie</a></li> <li><a href="/wiki/EURAMET" title="EURAMET">EURAMET</a></li></ul> </div></td> </tr> </tbody></table> </div> <ul id="bandeau-portail" class="bandeau-portail"><li><span class="bandeau-portail-element"><span class="bandeau-portail-icone"><span class="noviewer" typeof="mw:File"><a href="/wiki/Portail:Sciences" title="Portail des sciences"><img 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