Q: What is the negative version of the number 25,187,509?
A: -25,187,509
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:
| 25,187,507 | 25,187,508 | 25,187,510 | 25,187,511 |
| -25,187,507 | -25,187,508 | -25,187,510 | -25,187,511 |