Q: What is the negative version of the number 215,344,631?
A: -215,344,631
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:
| 215,344,629 | 215,344,630 | 215,344,632 | 215,344,633 |
| -215,344,629 | -215,344,630 | -215,344,632 | -215,344,633 |