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Novenseptuagintatrecentillion

A Novenseptuagintatrecentillion (1 Novenseptuagintatrecentillion) is 10 to the power of 1140 (10^1140). This is a truly astronomical number!

How many zeros in a Novenseptuagintatrecentillion?

There are 1,140 zeros in a Novenseptuagintatrecentillion.

What's before Novenseptuagintatrecentillion?

A Octoseptuagintatrecentillion is smaller than a Novenseptuagintatrecentillion.

What's after Novenseptuagintatrecentillion?

A Octogintatrecentillion is larger than a Novenseptuagintatrecentillion.

Novenseptuagintatrecentillionaire

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

Is Novenseptuagintatrecentillion the largest number?

Novenseptuagintatrecentillion 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.

Novenseptuagintatrecentillion written out

Novenseptuagintatrecentillion is written out as:

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


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