Q: What is the negative version of the number 31,173,645?
A: -31,173,645
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:
| 31,173,643 | 31,173,644 | 31,173,646 | 31,173,647 |
| -31,173,643 | -31,173,644 | -31,173,646 | -31,173,647 |