Q: What is the negative version of the number 215,120,031?
A: -215,120,031
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:
| 215,120,029 | 215,120,030 | 215,120,032 | 215,120,033 |
| -215,120,029 | -215,120,030 | -215,120,032 | -215,120,033 |