Q: What is the negative version of the number 31,881,542?
A: -31,881,542
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:
| 31,881,540 | 31,881,541 | 31,881,543 | 31,881,544 |
| -31,881,540 | -31,881,541 | -31,881,543 | -31,881,544 |