Q: What is the negative version of the number 215,502,137?
A: -215,502,137
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:
| 215,502,135 | 215,502,136 | 215,502,138 | 215,502,139 |
| -215,502,135 | -215,502,136 | -215,502,138 | -215,502,139 |