Q: What is the negative version of the number 162,720,640?
A: -162,720,640
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:
| 162,720,638 | 162,720,639 | 162,720,641 | 162,720,642 |
| -162,720,638 | -162,720,639 | -162,720,641 | -162,720,642 |