Q: What is the negative version of the number 15,603,409?
A: -15,603,409
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:
| 15,603,407 | 15,603,408 | 15,603,410 | 15,603,411 |
| -15,603,407 | -15,603,408 | -15,603,410 | -15,603,411 |