Q: What is the negative version of the number 31,487,640?
A: -31,487,640
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:
31,487,638 | 31,487,639 | 31,487,641 | 31,487,642 |
-31,487,638 | -31,487,639 | -31,487,641 | -31,487,642 |