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10! - Numberphile

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Published on May 28, 2012

Ten factorial is 10x9x8x7x6x5x4x3x2x1 - or six weeks!

Featuring Dr James Grime, aka singingbanana.

Website: http://www.numberphile.com/
Numberphile on Facebook: http://www.facebook.com/numberphile
Numberphile tweets: https://twitter.com/numberphile
Videos by Brady Haran

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