Q: What is the negative version of the number 15,242,509?
A: -15,242,509
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:
| 15,242,507 | 15,242,508 | 15,242,510 | 15,242,511 |
| -15,242,507 | -15,242,508 | -15,242,510 | -15,242,511 |