Q: What is the negative version of the number 172,445,121?
A: -172,445,121
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:
| 172,445,119 | 172,445,120 | 172,445,122 | 172,445,123 |
| -172,445,119 | -172,445,120 | -172,445,122 | -172,445,123 |