Q: What is the negative version of the number 516,663,640?
A: -516,663,640
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:
| 516,663,638 | 516,663,639 | 516,663,641 | 516,663,642 |
| -516,663,638 | -516,663,639 | -516,663,641 | -516,663,642 |