What is 1 Followed by 100 Zeros?

The number 1 followed by 100 zeros is known as a googol.

A googol is a large number representing 10 to the power of 100 (10¹⁰⁰). Written out in full, it is:

10,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000

While a googol is an extremely large number, it's important to remember that there are infinitely many numbers larger than it. For instance, a googolplex, which is 10 raised to the power of a googol (10^googol), is vastly larger than a googol.