What number has 27 zeros?

What number has 27 zeros? To be more specific, we assume you are asking what is 1 followed by exactly 27 zeros like this:

1 000 000 000 000 000 000 000 000 000

The name of a 1 with 27 zeros is displayed below:

One Octillion

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

Numbers with Zeros
Now you know what number has 27 zeros. Submit another number of zeros here:

What number has 28 zeros?
Go here for information about the next number on our list that has many zeros.