Q: What is the negative version of the number 31,440,517?
A: -31,440,517
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:
| 31,440,515 | 31,440,516 | 31,440,518 | 31,440,519 |
| -31,440,515 | -31,440,516 | -31,440,518 | -31,440,519 |