Q: What is the negative version of the number 31,522,217?
A: -31,522,217
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:
| 31,522,215 | 31,522,216 | 31,522,218 | 31,522,219 |
| -31,522,215 | -31,522,216 | -31,522,218 | -31,522,219 |