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Googol and Googolplex - Numberphile

Key Facts In This Video

  1. A googol is 10 raised to the power of 100—in other words, a 1 with 100 zeroes after it. 00:33

  2. A googolplex is 10 raised to the power of googol. 02:53

  3. A universe that was a googolplex meters across would likely contain repeated versions of yourself. 03:56