Q: What is the negative version of the number 15,647,409?
A: -15,647,409
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:
| 15,647,407 | 15,647,408 | 15,647,410 | 15,647,411 |
| -15,647,407 | -15,647,408 | -15,647,410 | -15,647,411 |