A googol is a thousand billion. It's a very large number, and it's often used to describe something that is very impressive or significant.

  • The googolplex is a thousand billion calculations per second.

  • The googolplex is the number of atoms in the universe.

Definition of googol


a cardinal number represented as 1 followed by 100 zeros (ten raised to the power of a hundred)

Nearby Words

googol Pronunciation in a video

Example Sentences for googol

  • 1

    A googolplex is actually a googol times a googol.

  • 2

    Googol and comparable large numbers.

  • 3

    Heck it's not even close to a Googol.

  • 4

    A googol is a very large number.

  • 5

    Thanks for removing stuff like that on Googol.

  • 6

    It is an amusing way to visualize the magnitude of a googol.

  • 7

    Even a computer cannot write a googol zeros.

  • 8

    Avogadro's number is less than the fourth root of a googol.