Q: What is the negative version of the number 15,639,408?
A: -15,639,408
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:
| 15,639,406 | 15,639,407 | 15,639,409 | 15,639,410 |
| -15,639,406 | -15,639,407 | -15,639,409 | -15,639,410 |