Q: What is the negative version of the number 31,197,449?
A: -31,197,449
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:
| 31,197,447 | 31,197,448 | 31,197,450 | 31,197,451 |
| -31,197,447 | -31,197,448 | -31,197,450 | -31,197,451 |