HalbeegEnsaykloobediya furanIn English
BogWadahadalAkhriFiiri taariikhda

12 (tiro)

Ka Halbeeg, ensaykloobediyada furan · In English

131 luqadood
12 ary
Doce ast
12 bol
12 cdo
Doce es
12 gan
12 gor
12 hak
12 ja
12 kai
12 ko
१२ mai
꯱꯲ mni
12 nup
12 pnb
Doze pt
12 th
12 tyv
12 wuu
12 zh
12 zh-min-nan
12 zh-yue
12 (tiro)
Spirit of 12 Wall. Much is made of the so called "12th Man" in Seattle, but originally, it wasn't the "12th Man." It was just 12 retired to the "Fans." Hence the #12 jersey just says Fan on the back. At the time for a newer, struggling and pre-cap era franchise, and in the Kingdome the fans realTom McDonald, Jason Fierle. · CC BY-SA 2.5 · Commons

12 waa tiro dabiici ah (natural number) oo ku timaadda kadib 11 oo ka horreysa 13. Af-Soomaali waxaa loogu magacaabaa "laba iyo toban". Waxaa lagu qoraa 12 nidaamka tobanle (decimal), XII nidaamka Roomaanka, iyo 1100 nidaamka labeeye (binary).

Sababta 12 loo isticmaalo si ballaaran ee cabbiraadda iyo tirinta waa inay qaybiyayaal badan leedahay marka la barbar dhigo cabbirkeeda. Waxay u qaybsantaa 1, 2, 3, 4, 6 iyo 12 – taasoo ka dhigaysa mid ku habboon in loo kala qaybiyo laba, saddex ama afar qaybood oo siman.

Sifooyinka xisaabta

12 waa tiro isku-dhis ah (composite), taas oo ah in ay leedahay qaybiyayaal aan ahayn 1 iyo naftiida. Waa tiro aad u isku-dhisan (highly composite number), maadaama aysan jirin tiro ka yar oo qaybiyayaal ka badan leh. Isugeynta qaybiyayaasheeda saxda ah – 1+2+3+4+6 – waxay siisaa 16, oo ka weyn 12; sidaas darteed waa tiro badbaadaysan (abundant number). Qaybinta ugu horreysa (prime factorization) waa 2² × 3.

Joomatarigga, shax leh laba iyo toban dhinac waxaa lagu magacaabaa dodecagon. Saddex-geesoodyada afar iyo shan iyo lix dhinac leh, iyo waliba wareegga, waxaa lagu qaybin karaa laba iyo toban qaybood oo siman, taas oo 12 ka dhigaysa saldhig ku habboon qeybinta wareegga.

Nidaamka labaatanka-labeeye

Nidaamka tirinta uu saldhiggiisu yahay 12 waxaa loo yaqaan duodecimal ama laba-iyo-tobanle. Taageerayaasha nidaamkan waxay sheegaan in jajabyada sida saddex-meelood-meel iyo afar-meelood-meel ay ku noqdaan tiro dhammaystiran, halka nidaamka tobanle ay ku noqdaan tiro aan dhammaanayn. Nidaamka lixdanle (sexagesimal) ee Baabuloonta, kaas oo weli lagu cabbiro saacadaha iyo darajooyinka, waa mid ku saleysan isku-dhufashada 12 iyo 5.

Isticmaalka nolol maalmeedka

Sannadka waxaa loo qaybiyaa laba iyo toban bil, maalinta laba jibbaar oo laba iyo toban saac ah, iyo wareegga jirka dayaxa ee ku dhow laba iyo toban wareeg sannadkii. Ganacsiga, kooxda 12 waxaa loo yaqaan "dazan" (dozen), oo weli lagu tiriyo ukun iyo alaab kale. Nidaamyo cabbir hore, sida inch-yada ku jira fudud, waxay isticmaalayeen qaybinta 12.

XusuusinMagaca "Toban iyo labo" ee ku jira liiska magacyada kale ma aha qaabka rasmiga ah ee Af-Soomaali; erayga saxda ah waa "laba iyo toban".
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