Q: What is the negative version of the number 31,423,619?
A: -31,423,619
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:
| 31,423,617 | 31,423,618 | 31,423,620 | 31,423,621 |
| -31,423,617 | -31,423,618 | -31,423,620 | -31,423,621 |