Q: What is the negative version of the number 31,487,643?
A: -31,487,643
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:
| 31,487,641 | 31,487,642 | 31,487,644 | 31,487,645 |
| -31,487,641 | -31,487,642 | -31,487,644 | -31,487,645 |