Q: What is the negative version of the number 31,931,501?
A: -31,931,501
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:
| 31,931,499 | 31,931,500 | 31,931,502 | 31,931,503 |
| -31,931,499 | -31,931,500 | -31,931,502 | -31,931,503 |