Q: What is the negative version of the number 31,920,517?
A: -31,920,517
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:
| 31,920,515 | 31,920,516 | 31,920,518 | 31,920,519 |
| -31,920,515 | -31,920,516 | -31,920,518 | -31,920,519 |