Q: What is the negative version of the number 31,141,221?
A: -31,141,221
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:
| 31,141,219 | 31,141,220 | 31,141,222 | 31,141,223 |
| -31,141,219 | -31,141,220 | -31,141,222 | -31,141,223 |