Q: What is the negative version of the number 21,513,503?
A: -21,513,503
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
21,513,501 | 21,513,502 | 21,513,504 | 21,513,505 |
-21,513,501 | -21,513,502 | -21,513,504 | -21,513,505 |