Q: What is the negative version of the number 25,405,689?
A: -25,405,689
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:
| 25,405,687 | 25,405,688 | 25,405,690 | 25,405,691 |
| -25,405,687 | -25,405,688 | -25,405,690 | -25,405,691 |