Year 644

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Year 643

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Year 645

Days count

366

First day

Last day

December 31, 644

Year 644 started on Monday, January 1 and ended after 366 days on Tuesday, December 31.

Important events

Persian sasanian soldier, murder of caliph Omar

date of death

November 3, 644

Chinese poet

date of birth

Year 585

date of death

Year 644

59 years

date of birth

Year 644

date of birth

Year 578

date of death

Year 644

66 years

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Calendar

Year 643

Year 645

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