Q: What is the negative version of the number 331,387,138?
A: -331,387,138
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:
| 331,387,136 | 331,387,137 | 331,387,139 | 331,387,140 |
| -331,387,136 | -331,387,137 | -331,387,139 | -331,387,140 |