Q: What is the negative version of the number 31,819,251?
A: -31,819,251
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:
| 31,819,249 | 31,819,250 | 31,819,252 | 31,819,253 |
| -31,819,249 | -31,819,250 | -31,819,252 | -31,819,253 |