What is 1 with 27 zeros?




Learn how to shorten, say, and write 1 with 27 zeros!

In Numbers
1 with 27 zeros written out with all the zeros looks like this:

1 000 000 000 000 000 000 000 000 000

10 to the Power Of
This is how to write 1 with 27 zeros to ten to the power of:

1 x 1027

Scientific e Notation
You can also shorten 1 with 27 zeros down further to Scientific e Notation as follows:

1e27

Verbally
However, what most want to know, is how to read and say it correctly. The number 1 with 27 zeros is:

One Octillion

Big Numbers
Enter another number and how many zeros it has here:

  with  0s


What is 1 with 28 zeros?
Check out the next big number on our list that we tackled.






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