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A Novemoctogintillion (1 Novemoctogintillion) is 10 to the power of 270 (10^270). This is a truly astronomical number!

How many zeros in a Novemoctogintillion?

There are 270 zeros in a Novemoctogintillion.

What's before Novemoctogintillion?

A Octooctogintillion is smaller than a Novemoctogintillion.

What's after Novemoctogintillion?

A Nonagintillion is larger than a Novemoctogintillion.


A Novemoctogintillionaire is someone whos assets, net worth or wealth is 1 or more Novemoctogintillion. It is unlikely anyone will ever be a true Novemoctogintillionaire. If you want to be a Novemoctogintillionaire, play Tap Tales!

Is Novemoctogintillion the largest number?

Novemoctogintillion is not the largest number. Infinity best describes the largest possible number - if there even is one! We cannot comprehend what the largest number actually is.

Novemoctogintillion written out

Novemoctogintillion is written out as:


Big Numbers

This is just one of many really big numbers!

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