Q: What is the negative version of the number 25,420,644?
A: -25,420,644
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:
| 25,420,642 | 25,420,643 | 25,420,645 | 25,420,646 |
| -25,420,642 | -25,420,643 | -25,420,645 | -25,420,646 |