Q: What is the negative version of the number 531,820,688?
A: -531,820,688
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:
| 531,820,686 | 531,820,687 | 531,820,689 | 531,820,690 |
| -531,820,686 | -531,820,687 | -531,820,689 | -531,820,690 |