Q: What is the negative version of the number 331,550,645?
A: -331,550,645
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:
| 331,550,643 | 331,550,644 | 331,550,646 | 331,550,647 |
| -331,550,643 | -331,550,644 | -331,550,646 | -331,550,647 |