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How big is a billion? - Numberphile

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Published on May 24, 2012

We discuss millions, billions, trillions and centillions is this film about the long and short scales. We also touch on quadrillions, sextillions, milliards, billiards and the Greek myriad.

Featuring Dr James Grime and Dr Tony Padilla. More about them at http://www.numberphile.com/team/index...

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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