650{| align=right cellpadding=3 id=toc style="margin-left: 15px;"\n|- \n| align="center" colspan=2 | Years:646 647 648 649 - 650 - 651 652 653 654\n|-\n| align="center" colspan=2 | Decades: 620s 630s 640s - 650s - 660s 670s 680s\n|- \n| align="center" | Centuries: 6th century - 7th century - 8th century\n|} Events\n* Arab conquest of Persia, establishment of Islam as state religion Births\n* Deaths\n* \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n |
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"Anyone who considers arithmetical methods of producing random digits is, of course, in a state of sin." - John von Neumann (1903-1957) |
