Q: What is the negative version of the number 16,631,409?
A: -16,631,409
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:
| 16,631,407 | 16,631,408 | 16,631,410 | 16,631,411 |
| -16,631,407 | -16,631,408 | -16,631,410 | -16,631,411 |