Q: What is the negative version of the number 15,516,509?
A: -15,516,509
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:
| 15,516,507 | 15,516,508 | 15,516,510 | 15,516,511 |
| -15,516,507 | -15,516,508 | -15,516,510 | -15,516,511 |