What number has 24 zeros?

What number has 24 zeros? To be more specific, we assume you are asking what is 1 followed by exactly 24 zeros like this:

1 000 000 000 000 000 000 000 000

The name of a 1 with 24 zeros is displayed below:

One Septillion

To put it in perspective, one septillion has one more zero than one hundred sextillion and one less zero compared to ten septillion.

Numbers with Zeros
Now you know what number has 24 zeros. Submit another number of zeros here:

What number has 25 zeros?
Go here for information about the next number on our list that has many zeros.