What is 4 with 73 zeros?

Learn how to shorten, say, and write 4 with 73 zeros!

In Numbers
4 with 73 zeros written out with all the zeros looks like this:

40 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000

10 to the Power Of
This is how to write 4 with 73 zeros to ten to the power of:

4 x 10⁷³

Scientific e Notation
You can also shorten 4 with 73 zeros down further to Scientific e Notation as follows:

4e73

Verbally
However, what most want to know, is how to read and say it correctly. The number 4 with 73 zeros is:

Forty Trevigintillion

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

What is 4 with 74 zeros?
Check out the next big number on our list that we tackled.