Q: What is the negative version of the number 161,431,213?
A: -161,431,213
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:
| 161,431,211 | 161,431,212 | 161,431,214 | 161,431,215 |
| -161,431,211 | -161,431,212 | -161,431,214 | -161,431,215 |