Q: What is the negative version of the number 161,231,215?
A: -161,231,215
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:
| 161,231,213 | 161,231,214 | 161,231,216 | 161,231,217 |
| -161,231,213 | -161,231,214 | -161,231,216 | -161,231,217 |