Q: What is the negative version of the number 31,624,409?
A: -31,624,409
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:
| 31,624,407 | 31,624,408 | 31,624,410 | 31,624,411 |
| -31,624,407 | -31,624,408 | -31,624,410 | -31,624,411 |