Q: What is the negative version of the number 31,913,749?
A: -31,913,749
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:
| 31,913,747 | 31,913,748 | 31,913,750 | 31,913,751 |
| -31,913,747 | -31,913,748 | -31,913,750 | -31,913,751 |