Q: What is the negative version of the number 31,221,186?
A: -31,221,186
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:
| 31,221,184 | 31,221,185 | 31,221,187 | 31,221,188 |
| -31,221,184 | -31,221,185 | -31,221,187 | -31,221,188 |