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Tilgængelig på 64 sprog" > <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-64" 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">64 sprog</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%86%D8%B8%D8%A7%D9%85_%D8%B9%D8%AF_%D8%AB%D9%85%D8%A7%D9%86%D9%8A" title="نظام عد ثماني – arabisk" lang="ar" hreflang="ar" data-title="نظام عد ثماني" data-language-autonym="العربية" data-language-local-name="arabisk" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/S%C9%99kkizlik_say_sistemi" title="Səkkizlik say sistemi – aserbajdsjansk" lang="az" hreflang="az" data-title="Səkkizlik say sistemi" data-language-autonym="Azərbaycanca" data-language-local-name="aserbajdsjansk" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9E%D1%81%D0%BC%D0%B8%D1%87%D0%BD%D0%B0_%D0%B1%D1%80%D0%BE%D0%B9%D0%BD%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0" title="Осмична бройна система – bulgarsk" lang="bg" hreflang="bg" data-title="Осмична бройна система" data-language-autonym="Български" data-language-local-name="bulgarsk" 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%85%E0%A6%B7%E0%A7%8D%E0%A6%9F%E0%A6%95_%E0%A6%B8%E0%A6%82%E0%A6%96%E0%A7%8D%E0%A6%AF%E0%A6%BE_%E0%A6%AA%E0%A6%A6%E0%A7%8D%E0%A6%A7%E0%A6%A4%E0%A6%BF" title="অষ্টক সংখ্যা পদ্ধতি – bengali" lang="bn" hreflang="bn" data-title="অষ্টক সংখ্যা পদ্ধতি" data-language-autonym="বাংলা" data-language-local-name="bengali" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Oktalni_sistem" title="Oktalni sistem – bosnisk" lang="bs" hreflang="bs" data-title="Oktalni sistem" data-language-autonym="Bosanski" data-language-local-name="bosnisk" 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/Sistema_octal" title="Sistema octal – catalansk" lang="ca" hreflang="ca" data-title="Sistema octal" data-language-autonym="Català" data-language-local-name="catalansk" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Osmi%C4%8Dkov%C3%A1_soustava" title="Osmičková soustava – tjekkisk" lang="cs" hreflang="cs" data-title="Osmičková soustava" data-language-autonym="Čeština" data-language-local-name="tjekkisk" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Oktalsystem" title="Oktalsystem – tysk" lang="de" hreflang="de" data-title="Oktalsystem" data-language-autonym="Deutsch" data-language-local-name="tysk" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9F%CE%BA%CF%84%CE%B1%CE%B4%CE%B9%CE%BA%CF%8C_%CF%83%CF%8D%CF%83%CF%84%CE%B7%CE%BC%CE%B1_%CE%B1%CF%81%CE%AF%CE%B8%CE%BC%CE%B7%CF%83%CE%B7%CF%82" title="Οκταδικό σύστημα αρίθμησης – græsk" lang="el" hreflang="el" data-title="Οκταδικό σύστημα αρίθμησης" data-language-autonym="Ελληνικά" data-language-local-name="græsk" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Octal" title="Octal – engelsk" lang="en" hreflang="en" data-title="Octal" data-language-autonym="English" data-language-local-name="engelsk" 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/Okuma_sistemo" title="Okuma sistemo – esperanto" lang="eo" hreflang="eo" data-title="Okuma sistemo" 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/Sistema_octal" title="Sistema octal – spansk" lang="es" hreflang="es" data-title="Sistema octal" data-language-autonym="Español" data-language-local-name="spansk" 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/Kaheksands%C3%BCsteem" title="Kaheksandsüsteem – estisk" lang="et" hreflang="et" data-title="Kaheksandsüsteem" data-language-autonym="Eesti" data-language-local-name="estisk" 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/Zenbaki-sistema_zortzitar" title="Zenbaki-sistema zortzitar – baskisk" lang="eu" hreflang="eu" data-title="Zenbaki-sistema zortzitar" data-language-autonym="Euskara" data-language-local-name="baskisk" 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/%D8%AF%D8%B3%D8%AA%DA%AF%D8%A7%D9%87_%D8%A7%D8%B9%D8%AF%D8%A7%D8%AF_%D9%BE%D8%A7%DB%8C%D9%87_%DB%B8" title="دستگاه اعداد پایه ۸ – persisk" lang="fa" hreflang="fa" data-title="دستگاه اعداد پایه ۸" data-language-autonym="فارسی" data-language-local-name="persisk" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Oktaalij%C3%A4rjestelm%C3%A4" title="Oktaalijärjestelmä – finsk" lang="fi" hreflang="fi" data-title="Oktaalijärjestelmä" data-language-autonym="Suomi" data-language-local-name="finsk" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Syst%C3%A8me_octal" title="Système octal – fransk" lang="fr" hreflang="fr" data-title="Système octal" data-language-autonym="Français" data-language-local-name="fransk" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/C%C3%B3digo_octal" title="Código octal – galicisk" lang="gl" hreflang="gl" data-title="Código octal" data-language-autonym="Galego" data-language-local-name="galicisk" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%91%D7%A1%D7%99%D7%A1_%D7%90%D7%95%D7%A7%D7%98%D7%9C%D7%99" title="בסיס אוקטלי – hebraisk" lang="he" hreflang="he" data-title="בסיס אוקטלי" data-language-autonym="עברית" data-language-local-name="hebraisk" 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/%E0%A4%85%E0%A4%B7%E0%A5%8D%E0%A4%9F%E0%A4%BE%E0%A4%A7%E0%A4%BE%E0%A4%B0%E0%A5%80" title="अष्टाधारी – hindi" lang="hi" hreflang="hi" data-title="अष्टाधारी" data-language-autonym="हिन्दी" data-language-local-name="hindi" 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/Oktalni_brojevni_sustav" title="Oktalni brojevni sustav – kroatisk" lang="hr" hreflang="hr" data-title="Oktalni brojevni sustav" data-language-autonym="Hrvatski" data-language-local-name="kroatisk" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Sist%C3%A8m_oktal" title="Sistèm oktal – haitisk" lang="ht" hreflang="ht" data-title="Sistèm oktal" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haitisk" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Nyolcas_sz%C3%A1mrendszer" title="Nyolcas számrendszer – ungarsk" lang="hu" hreflang="hu" data-title="Nyolcas számrendszer" data-language-autonym="Magyar" data-language-local-name="ungarsk" 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%80%D5%A1%D5%B7%D5%BE%D5%A1%D6%80%D5%AF%D5%B4%D5%A1%D5%B6_%D5%B8%D6%82%D5%A9%D5%A1%D5%AF%D5%A1%D5%B6_%D5%B0%D5%A1%D5%B4%D5%A1%D5%AF%D5%A1%D6%80%D5%A3" title="Հաշվարկման ութական համակարգ – armensk" lang="hy" hreflang="hy" data-title="Հաշվարկման ութական համակարգ" data-language-autonym="Հայերեն" data-language-local-name="armensk" 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/Oktal" title="Oktal – indonesisk" lang="id" hreflang="id" data-title="Oktal" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesisk" 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/Oktala_nombrosistemo" title="Oktala nombrosistemo – ido" lang="io" hreflang="io" data-title="Oktala nombrosistemo" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/%C3%81ttundakerfi" title="Áttundakerfi – islandsk" lang="is" hreflang="is" data-title="Áttundakerfi" data-language-autonym="Íslenska" data-language-local-name="islandsk" 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/Sistema_numerico_ottale" title="Sistema numerico ottale – italiensk" lang="it" hreflang="it" data-title="Sistema numerico ottale" data-language-autonym="Italiano" data-language-local-name="italiensk" 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/%E5%85%AB%E9%80%B2%E6%B3%95" title="八進法 – japansk" lang="ja" hreflang="ja" data-title="八進法" data-language-autonym="日本語" data-language-local-name="japansk" 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/Sistem_wilangan_oktal" title="Sistem wilangan oktal – javanesisk" lang="jv" hreflang="jv" data-title="Sistem wilangan oktal" data-language-autonym="Jawa" data-language-local-name="javanesisk" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%8C%94%EC%A7%84%EB%B2%95" title="팔진법 – koreansk" lang="ko" hreflang="ko" data-title="팔진법" data-language-autonym="한국어" data-language-local-name="koreansk" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Systema_numericum_octale" title="Systema numericum octale – latin" lang="la" hreflang="la" data-title="Systema numericum octale" data-language-autonym="Latina" data-language-local-name="latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/A%C5%A1tuntain%C4%97_skai%C4%8Diavimo_sistema" title="Aštuntainė skaičiavimo sistema – litauisk" lang="lt" hreflang="lt" data-title="Aštuntainė skaičiavimo sistema" data-language-autonym="Lietuvių" data-language-local-name="litauisk" 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/Okt%C4%81l%C4%81_skait%C4%AB%C5%A1anas_sist%C4%93ma" title="Oktālā skaitīšanas sistēma – lettisk" lang="lv" hreflang="lv" data-title="Oktālā skaitīšanas sistēma" data-language-autonym="Latviešu" data-language-local-name="lettisk" 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/%D0%9E%D1%81%D0%BC%D0%B5%D1%80%D0%B5%D1%87%D0%B5%D0%BD_%D0%B1%D1%80%D0%BE%D0%B5%D0%BD_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC" title="Осмеречен броен систем – makedonsk" lang="mk" hreflang="mk" data-title="Осмеречен броен систем" data-language-autonym="Македонски" data-language-local-name="makedonsk" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mwl mw-list-item"><a href="https://mwl.wikipedia.org/wiki/Sistema_otal" title="Sistema otal – mirandesisk" lang="mwl" hreflang="mwl" data-title="Sistema otal" data-language-autonym="Mirandés" data-language-local-name="mirandesisk" class="interlanguage-link-target"><span>Mirandés</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Octaal_talstelsel" title="Octaal talstelsel – nederlandsk" lang="nl" hreflang="nl" data-title="Octaal talstelsel" data-language-autonym="Nederlands" data-language-local-name="nederlandsk" 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/%C3%85ttetalssystemet" title="Åttetalssystemet – nynorsk" lang="nn" hreflang="nn" data-title="Åttetalssystemet" data-language-autonym="Norsk nynorsk" data-language-local-name="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/%C3%85ttetallsystemet" title="Åttetallsystemet – bokmål" lang="nb" hreflang="nb" data-title="Åttetallsystemet" data-language-autonym="Norsk bokmål" data-language-local-name="bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nso mw-list-item"><a href="https://nso.wikipedia.org/wiki/Letlase_la_seswai" title="Letlase la seswai – nordsotho" lang="nso" hreflang="nso" data-title="Letlase la seswai" data-language-autonym="Sesotho sa Leboa" data-language-local-name="nordsotho" class="interlanguage-link-target"><span>Sesotho sa Leboa</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/%C3%93semkowy_system_liczbowy" title="Ósemkowy system liczbowy – polsk" lang="pl" hreflang="pl" data-title="Ósemkowy system liczbowy" data-language-autonym="Polski" data-language-local-name="polsk" 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/Sistema_octal" title="Sistema octal – portugisisk" lang="pt" hreflang="pt" data-title="Sistema octal" data-language-autonym="Português" data-language-local-name="portugisisk" 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/Sistem_octal" title="Sistem octal – rumænsk" lang="ro" hreflang="ro" data-title="Sistem octal" data-language-autonym="Română" data-language-local-name="rumænsk" 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%92%D0%BE%D1%81%D1%8C%D0%BC%D0%B5%D1%80%D0%B8%D1%87%D0%BD%D0%B0%D1%8F_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0_%D1%81%D1%87%D0%B8%D1%81%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F" title="Восьмеричная система счисления – russisk" lang="ru" hreflang="ru" data-title="Восьмеричная система счисления" data-language-autonym="Русский" data-language-local-name="russisk" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%A7%D9%8E%D9%BA%D9%86_%D9%88%D8%A7%D8%B1%D9%8A_%D9%BE%D9%8A%DA%99%D9%87%D9%87_%D8%AC%D9%88_%D9%86%D8%B8%D8%A7%D9%85" title="اَٺن واري پيڙهه جو نظام – sindhi" lang="sd" hreflang="sd" data-title="اَٺن واري پيڙهه جو نظام" data-language-autonym="سنڌي" data-language-local-name="sindhi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Oktalni_sistem" title="Oktalni sistem – serbokroatisk" lang="sh" hreflang="sh" data-title="Oktalni sistem" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbokroatisk" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Octal" title="Octal – Simple English" lang="en-simple" hreflang="en-simple" data-title="Octal" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Osmi%C4%8Dkov%C3%A1_s%C3%BAstava" title="Osmičková sústava – slovakisk" lang="sk" hreflang="sk" data-title="Osmičková sústava" data-language-autonym="Slovenčina" data-language-local-name="slovakisk" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-skr mw-list-item"><a href="https://skr.wikipedia.org/wiki/%D8%A2%DA%A9%D9%B9%D9%84_%D9%86%D9%85%D8%A8%D8%B1_%D8%B3%D8%B3%D9%B9%D9%85" title="آکٹل نمبر سسٹم – Saraiki" lang="skr" hreflang="skr" data-title="آکٹل نمبر سسٹم" data-language-autonym="سرائیکی" data-language-local-name="Saraiki" class="interlanguage-link-target"><span>سرائیکی</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Sistemi_oktal" title="Sistemi oktal – albansk" lang="sq" hreflang="sq" data-title="Sistemi oktal" data-language-autonym="Shqip" data-language-local-name="albansk" 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%9E%D0%BA%D1%82%D0%B0%D0%BB%D0%BD%D0%B8_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC" title="Октални систем – serbisk" lang="sr" hreflang="sr" data-title="Октални систем" data-language-autonym="Српски / srpski" data-language-local-name="serbisk" 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/Oktala_talsystemet" title="Oktala talsystemet – svensk" lang="sv" hreflang="sv" data-title="Oktala talsystemet" data-language-autonym="Svenska" data-language-local-name="svensk" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%8E%E0%AE%A3%E0%AF%8D%E0%AE%A3%E0%AF%86%E0%AE%A3%E0%AF%8D" title="எண்ணெண் – tamil" lang="ta" hreflang="ta" data-title="எண்ணெண்" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%A5%E0%B8%82%E0%B8%90%E0%B8%B2%E0%B8%99%E0%B9%81%E0%B8%9B%E0%B8%94" title="เลขฐานแปด – thai" lang="th" hreflang="th" data-title="เลขฐานแปด" data-language-autonym="ไทย" data-language-local-name="thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Sekizli_say%C4%B1_sistemi" title="Sekizli sayı sistemi – tyrkisk" lang="tr" hreflang="tr" data-title="Sekizli sayı sistemi" data-language-autonym="Türkçe" data-language-local-name="tyrkisk" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%92%D1%96%D1%81%D1%96%D0%BC%D0%BA%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0_%D1%87%D0%B8%D1%81%D0%BB%D0%B5%D0%BD%D0%BD%D1%8F" title="Вісімкова система числення – ukrainsk" lang="uk" hreflang="uk" data-title="Вісімкова система числення" data-language-autonym="Українська" data-language-local-name="ukrainsk" 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/%D8%A7%D8%B3%D8%A7%D8%B3_%D8%A2%D9%B9%DA%BE_%DA%A9%D8%A7_%D9%86%D8%B8%D8%A7%D9%85" title="اساس آٹھ کا نظام – urdu" lang="ur" hreflang="ur" data-title="اساس آٹھ کا نظام" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Sakkizlik_sanoq_sistemasi" title="Sakkizlik sanoq sistemasi – usbekisk" lang="uz" hreflang="uz" data-title="Sakkizlik sanoq sistemasi" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="usbekisk" 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/H%E1%BB%87_b%C3%A1t_ph%C3%A2n" title="Hệ bát phân – vietnamesisk" lang="vi" hreflang="vi" data-title="Hệ bát phân" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamesisk" 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%85%AB%E8%BF%9B%E5%88%B6" title="八进制 – wu-kinesisk" lang="wuu" hreflang="wuu" data-title="八进制" data-language-autonym="吴语" data-language-local-name="wu-kinesisk" 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%85%AB%E8%BF%9B%E5%88%B6" title="八进制 – kinesisk" lang="zh" hreflang="zh" data-title="八进制" data-language-autonym="中文" data-language-local-name="kinesisk" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E5%85%AB%E9%80%B2%E5%88%B6" title="八進制 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="八進制" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Pat-ch%C3%ACn-hoat" title="Pat-chìn-hoat – min-kinesisk" lang="nan" hreflang="nan" data-title="Pat-chìn-hoat" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="min-kinesisk" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E5%85%AB%E9%80%B2%E5%88%B6" title="八進制 – kantonesisk" lang="yue" hreflang="yue" data-title="八進制" data-language-autonym="粵語" data-language-local-name="kantonesisk" 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/Q76463#sitelinks-wikipedia" title="Redigér sproglinks" class="wbc-editpage">Redigér links</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="Navnerum"> <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/Oktale_talsystem" title="Se indholdssiden [c]" accesskey="c"><span>Artikel</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Diskussion:Oktale_talsystem" rel="discussion" title="Diskussion om indholdet på siden [t]" accesskey="t"><span>Diskussion</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="Ændr sprogvariant" > <label 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href="/w/index.php?title=Oktale_talsystem&veaction=edit" title="Redigér denne side [v]" accesskey="v"><span>Redigér</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Oktale_talsystem&action=edit" title="Rediger kildekoden for denne side [e]" accesskey="e"><span>Rediger kildekode</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Oktale_talsystem&action=history" title="Tidligere versioner af denne side [h]" accesskey="h"><span>Se historik</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Sideværktøjer"> <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="Værktøjer" > <label 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data-event-name="pinnable-header.vector-page-tools.pin">flyt til sidebjælken</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">skjul</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Flere muligheder" > <div class="vector-menu-heading"> Handlinger </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/Oktale_talsystem"><span>Læs</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Oktale_talsystem&veaction=edit" title="Redigér denne side [v]" accesskey="v"><span>Redigér</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Oktale_talsystem&action=edit" title="Rediger kildekoden for denne side [e]" accesskey="e"><span>Rediger kildekode</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Oktale_talsystem&action=history"><span>Se historik</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generelt </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciel:Hvad_linker_hertil/Oktale_talsystem" title="Liste med alle sider som henviser hertil [j]" accesskey="j"><span>Hvad henviser hertil</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciel:Relaterede_%C3%A6ndringer/Oktale_talsystem" rel="nofollow" title="Seneste ændringer af sider som denne side henviser til [k]" accesskey="k"><span>Beslægtede 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class="mw-content-ltr mw-parser-output" lang="da" dir="ltr"><p>Det <b>oktale talsystem</b> er baseret på <a href="/wiki/Grundtal" title="Grundtal">grundtallet</a> 8, hvor vi normalt regner med grundtallet 10. Grundtallet angives ved at skrive det nedenfor tallet. I det oktale talsystem benyttes kun cifrene 0 til og med 7. Cifrene 8 og 9 er således ikke tilladte </p><p>Som i alle <a href="/wiki/Positionstalsystemer" class="mw-redirect" title="Positionstalsystemer">positionstalsystemer</a> er pladsen længst til højre 'enerne'. Den næste plads (som vi normalt kender som 10'erne) er så 'otterne', den næste igen 'fireogtresserne' (8 i anden). </p><p>Eksempler: </p> <ul><li>10<sub>8</sub>= 8<sub>10</sub></li> <li>30<sub>8</sub>= 24<sub>10</sub></li> <li>42<sub>8</sub>= 34<sub>10</sub></li> <li>177<sub>8</sub>= 127<sub>10</sub></li></ul> <p><a href="/wiki/Talsystem" title="Talsystem">Talsystemet</a> bruges sammen med det <a href="/wiki/Hexadecimale_talsystem" title="Hexadecimale talsystem">hexadecimale talsystem</a> i <a href="/wiki/Computer" title="Computer">computerne</a>, der dybest set arbejder i det <a href="/wiki/Bin%C3%A6re_talsystem" title="Binære talsystem">binære talsystem</a> (2-talsystemet, der kun har cifrene 0 og 1). Det oktale talsystem er mere kompakt end det <a href="/wiki/Bin%C3%A6re_talsystem" title="Binære talsystem">binære talsystem</a>, idet der kun skal bruges et oktalt ciffer for hver 3 binære cifre. Fordelen ved det oktale talsystem frem for det hexadecimale er at man ikke skal 'opfinde' nye cifre, medens fordelen ved det hexadecimale talsystem er at det er endnu mere kompakt end det oktale. </p><p>Selvom hexadecimale tal er mere almindelige, kan oktale tal bruges i mange <a href="/wiki/Programmeringssprog" title="Programmeringssprog">programmeringssprog</a>. I programmeringssprogene C, C++ og Java skriver man således oktal tal ved at starte med cifferet 0. Således er 010 det samme som 8 i disse sprog. I <a href="/wiki/UNIX" title="UNIX">UNIX</a> kan filrettigheder angives med oktale tal. </p><p><br /> </p> <table width="100%" border="1" cellspacing="0" align="center"> <tbody><tr align="center"> <th colspan="17"> <p>Omregningstabel fra det oktale talsystem til det decimale talsystem </p> </th></tr> <tr align="center"> <th> </th> <th>0 </th> <th>1 </th> <th>2 </th> <th>3 </th> <th>4 </th> <th>5 </th> <th>6 </th> <th>7 </th></tr> <tr align="center"> <th>0_<sub>8</sub> </th> <td>0<sub>10</sub></td> <td>1<sub>10</sub></td> <td>2<sub>10</sub> </td> <td>3<sub>10</sub></td> <td>4<sub>10</sub> </td> <td>5<sub>10</sub></td> <td>6<sub>10</sub></td> <td>7<sub>10</sub> </td></tr> <tr align="center"> <th>1_<sub>8</sub> </th> <td>8<sub>10</sub></td> <td>9<sub>10</sub></td> <td>10<sub>10</sub> </td> <td>11<sub>10</sub></td> <td>12<sub>10</sub> </td> <td>13<sub>10</sub></td> <td>14<sub>10</sub></td> <td>15<sub>10</sub> </td></tr> <tr align="center"> <th>2_<sub>8</sub> </th> <td>16<sub>10</sub></td> <td>17<sub>10</sub></td> <td>18<sub>10</sub> </td> <td>19<sub>10</sub></td> <td>20<sub>10</sub> </td> <td>21<sub>10</sub></td> <td>22<sub>10</sub></td> <td>23<sub>10</sub> </td></tr> <tr align="center"> <th>3_<sub>8</sub> </th> <td>24<sub>10</sub></td> <td>25<sub>10</sub></td> <td>26<sub>10</sub> </td> <td>27<sub>10</sub></td> <td>28<sub>10</sub> </td> <td>29<sub>10</sub></td> <td>30<sub>10</sub></td> <td>31<sub>10</sub> </td></tr> <tr align="center"> <th>4_<sub>8</sub> </th> <td>32<sub>10</sub></td> <td>33<sub>10</sub></td> <td>34<sub>10</sub> </td> <td>35<sub>10</sub></td> <td>36<sub>10</sub> </td> <td>37<sub>10</sub></td> <td>38<sub>10</sub></td> <td>39<sub>10</sub> </td></tr> <tr align="center"> <th>5_<sub>8</sub> </th> <td>40<sub>10</sub></td> <td>41<sub>10</sub></td> <td>42<sub>10</sub> </td> <td>43<sub>10</sub></td> <td>44<sub>10</sub> </td> <td>45<sub>10</sub></td> <td>46<sub>10</sub></td> <td>47<sub>10</sub> </td></tr> <tr align="center"> <th>6_<sub>8</sub> </th> <td>48<sub>10</sub></td> <td>49<sub>10</sub></td> <td>50<sub>10</sub> </td> <td>51<sub>10</sub></td> <td>52<sub>10</sub> </td> <td>53<sub>10</sub></td> <td>54<sub>10</sub></td> <td>55<sub>10</sub> </td></tr> <tr align="center"> <th>7_<sub>8</sub> </th> <td>56<sub>10</sub></td> <td>57<sub>10</sub></td> <td>58<sub>10</sub> </td> <td>59<sub>10</sub></td> <td>60<sub>10</sub> </td> <td>61<sub>10</sub></td> <td>62<sub>10</sub></td> <td>63<sub>10</sub> </td></tr></tbody></table> <p><br /> </p> <table width="100%" border="1" cellspacing="0" align="center"> <tbody><tr align="center"> <th colspan="17"> <p>Omregningstabel fra det decimale talsystem til det oktale talsystem </p> </th></tr> <tr align="center"> <th> </th> <th>0 </th> <th>1 </th> <th>2 </th> <th>3 </th> <th>4 </th> <th>5 </th> <th>6 </th> <th>7 </th> <th>8 </th> <th>9 </th></tr> <tr align="center"> <th>0_<sub>10</sub> </th> <td>0<sub>8</sub></td> <td>1<sub>8</sub></td> <td>2<sub>8</sub> </td> <td>3<sub>8</sub></td> <td>4<sub>8</sub> </td> <td>5<sub>8</sub></td> <td>6<sub>8</sub></td> <td>7<sub>8</sub> </td> <td>10<sub>8</sub></td> <td>11<sub>8</sub> </td></tr> <tr align="center"> <th>1_<sub>10</sub> </th> <td>12<sub>8</sub></td> <td>13<sub>8</sub></td> <td>14<sub>8</sub> </td> <td>15<sub>8</sub></td> <td>16<sub>8</sub> </td> <td>17<sub>8</sub></td> <td>20<sub>8</sub></td> <td>21<sub>8</sub> </td> <td>22<sub>8</sub></td> <td>23<sub>8</sub> </td></tr> <tr align="center"> <th>2_<sub>10</sub> </th> <td>24<sub>8</sub></td> <td>25<sub>8</sub></td> <td>26<sub>8</sub> </td> <td>27<sub>8</sub></td> <td>30<sub>8</sub> </td> <td>31<sub>8</sub></td> <td>32<sub>8</sub></td> <td>33<sub>8</sub> </td> <td>34<sub>8</sub></td> <td>35<sub>8</sub> </td></tr> <tr align="center"> <th>3_<sub>10</sub> </th> <td>36<sub>8</sub></td> <td>37<sub>8</sub></td> <td>40<sub>8</sub> </td> <td>41<sub>8</sub></td> <td>42<sub>8</sub> </td> <td>43<sub>8</sub></td> <td>44<sub>8</sub></td> <td>45<sub>8</sub> </td> <td>46<sub>8</sub></td> <td>47<sub>8</sub> </td></tr> <tr align="center"> <th>4_<sub>10</sub> </th> <td>50<sub>8</sub></td> <td>51<sub>8</sub></td> <td>52<sub>8</sub> </td> <td>53<sub>8</sub></td> <td>54<sub>8</sub> </td> <td>55<sub>8</sub></td> <td>56<sub>8</sub></td> <td>57<sub>8</sub> </td> <td>60<sub>8</sub></td> <td>61<sub>8</sub> </td></tr> <tr align="center"> <th>5_<sub>10</sub> </th> <td>62<sub>8</sub></td> <td>63<sub>8</sub></td> <td>64<sub>8</sub> </td> <td>65<sub>8</sub></td> <td>66<sub>8</sub> </td> <td>67<sub>8</sub></td> <td>70<sub>8</sub></td> <td>71<sub>8</sub> </td> <td>72<sub>8</sub></td> <td>73<sub>8</sub> </td></tr> <tr align="center"> <th>6_<sub>10</sub> </th> <td>74<sub>8</sub></td> <td>75<sub>8</sub></td> <td>76<sub>8</sub> </td> <td>77<sub>8</sub></td> <td>100<sub>8</sub> </td> <td>101<sub>8</sub></td> <td>102<sub>8</sub></td> <td>103<sub>8</sub> </td> <td>104<sub>8</sub></td> <td>105<sub>8</sub> </td></tr> <tr align="center"> <th>7_<sub>10</sub> </th> <td>106<sub>8</sub></td> <td>107<sub>8</sub></td> <td>110<sub>8</sub> </td> <td>111<sub>8</sub></td> <td>112<sub>8</sub> </td> <td>113<sub>8</sub></td> <td>114<sub>8</sub></td> <td>115<sub>8</sub> </td> <td>116<sub>8</sub></td> <td>117<sub>8</sub> </td></tr> <tr align="center"> <th>8_<sub>10</sub> </th> <td>120<sub>8</sub></td> <td>121<sub>8</sub></td> <td>122<sub>8</sub> </td> <td>123<sub>8</sub></td> <td>124<sub>8</sub> </td> <td>125<sub>8</sub></td> <td>126<sub>8</sub></td> <td>127<sub>8</sub> </td> <td>130<sub>8</sub></td> <td>131<sub>8</sub> </td></tr> <tr align="center"> <th>9_<sub>10</sub> </th> <td>132<sub>8</sub></td> <td>133<sub>8</sub></td> <td>134<sub>8</sub> </td> <td>135<sub>8</sub></td> <td>136<sub>8</sub> </td> <td>137<sub>8</sub></td> <td>140<sub>8</sub></td> <td>141<sub>8</sub> </td> <td>142<sub>8</sub></td> <td>143<sub>8</sub> </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Se_også"><span id="Se_ogs.C3.A5"></span>Se også</h2><span class="mw-editsection"><span 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