What number has 38 zeros?

What number has 38 zeros? To be more specific, we assume you are asking what is 1 followed by exactly 38 zeros like this:

100 000 000 000 000 000 000 000 000 000 000 000 000

The name of a 1 with 38 zeros is displayed below:

One Hundred Undecillion

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

Numbers with Zeros
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What number has 39 zeros?
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