Q: What is the negative version of the number 21,563,441?
A: -21,563,441
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:
| 21,563,439 | 21,563,440 | 21,563,442 | 21,563,443 |
| -21,563,439 | -21,563,440 | -21,563,442 | -21,563,443 |