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Nonagintacentillion

A Nonagintacentillion (1 Nonagintacentillion) is 10 to the power of 573 (10^573). This is a truly astronomical number!

How many zeros in a Nonagintacentillion?

There are 573 zeros in a Nonagintacentillion.

What's before Nonagintacentillion?

A Novemoctogintacentillion is smaller than a Nonagintacentillion.

What's after Nonagintacentillion?

A Unnonagintacentillion is larger than a Nonagintacentillion.

Nonagintacentillionaire

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

Is Nonagintacentillion the largest number?

Nonagintacentillion 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.

Nonagintacentillion written out

Nonagintacentillion is written out as:

1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000


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