Q: What is the negative version of the number 31,572,638?
A: -31,572,638
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:
| 31,572,636 | 31,572,637 | 31,572,639 | 31,572,640 |
| -31,572,636 | -31,572,637 | -31,572,639 | -31,572,640 |