Q: What is the negative version of the number 21,442,405?
A: -21,442,405
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:
| 21,442,403 | 21,442,404 | 21,442,406 | 21,442,407 |
| -21,442,403 | -21,442,404 | -21,442,406 | -21,442,407 |