Q: What is the negative version of the number 25,581,505?
A: -25,581,505
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:
| 25,581,503 | 25,581,504 | 25,581,506 | 25,581,507 |
| -25,581,503 | -25,581,504 | -25,581,506 | -25,581,507 |