Q: What is the negative version of the number 172,211,159?
A: -172,211,159
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:
| 172,211,157 | 172,211,158 | 172,211,160 | 172,211,161 |
| -172,211,157 | -172,211,158 | -172,211,160 | -172,211,161 |