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Septemvigintitrecentillion

A Septemvigintitrecentillion (1 Septemvigintitrecentillion) is 10 to the power of 984 (10^984). This is an excessively astronomical number!

How many zeros in a Septemvigintitrecentillion?

There are 984 zeros in a Septemvigintitrecentillion.

What's before Septemvigintitrecentillion?

A Sesvigintitrecentillion is smaller than a Septemvigintitrecentillion.

What's after Septemvigintitrecentillion?

A Octovigintitrecentillion is larger than a Septemvigintitrecentillion.

Septemvigintitrecentillionaire

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

Is Septemvigintitrecentillion the largest number?

Septemvigintitrecentillion 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.

Septemvigintitrecentillion written out

Septemvigintitrecentillion 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


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