What is 1 with 17 zeros?

Learn how to shorten, say, and write 1 with 17 zeros!

In Numbers
1 with 17 zeros written out with all the zeros looks like this:

100 000 000 000 000 000

10 to the Power Of
This is how to write 1 with 17 zeros to ten to the power of:

1 x 10¹⁷

Scientific e Notation
You can also shorten 1 with 17 zeros down further to Scientific e Notation as follows:

1e17

Verbally
However, what most want to know, is how to read and say it correctly. The number 1 with 17 zeros is:

One Hundred Quadrillion

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

What is 1 with 18 zeros?
Check out the next big number on our list that we tackled.