Googolplex
A googolplex is the large number 1010100, that is, 10 raised to the power of a googol. If written out in ordinary decimal notation, it would be 1 followed by a googol (10100) zeroes—a physically impossible number to write explicitly .
A googolplex is the large number 1010100, that is, 10 raised to the power of a googol. If written out in ordinary decimal notation, it would be 1 followed by a googol (10100) zeroes—a physically impossible number to write explicitly (see: § Size, below).