Q: What is the negative version of the number 21,442,811?
A: -21,442,811
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:
| 21,442,809 | 21,442,810 | 21,442,812 | 21,442,813 |
| -21,442,809 | -21,442,810 | -21,442,812 | -21,442,813 |