Q: What is the negative version of the number 31,680,641?
A: -31,680,641
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:
| 31,680,639 | 31,680,640 | 31,680,642 | 31,680,643 |
| -31,680,639 | -31,680,640 | -31,680,642 | -31,680,643 |