Q: What is the negative version of the number 21,221,500?
A: -21,221,500
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:
21,221,498 | 21,221,499 | 21,221,501 | 21,221,502 |
-21,221,498 | -21,221,499 | -21,221,501 | -21,221,502 |