## Noventrigintatrecentillion

A Noventrigintatrecentillion (1 Noventrigintatrecentillion) is 10 to the power of 1020 (10^1020). This is a truly astronomical number!

## How many zeros in a Noventrigintatrecentillion?

There are 1,020 zeros in a Noventrigintatrecentillion.

## What's before Noventrigintatrecentillion?

A Octotrigintatrecentillion is smaller than a Noventrigintatrecentillion.

## What's after Noventrigintatrecentillion?

A Quadragintatrecentillion is larger than a Noventrigintatrecentillion.

## Noventrigintatrecentillionaire

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

## Is Noventrigintatrecentillion the largest number?

Noventrigintatrecentillion 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.

## Noventrigintatrecentillion written out

Noventrigintatrecentillion 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

## Big Numbers

This is just one of many really big numbers!