Q: What is the negative version of the number 21,311,506?
A: -21,311,506
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:
| 21,311,504 | 21,311,505 | 21,311,507 | 21,311,508 |
| -21,311,504 | -21,311,505 | -21,311,507 | -21,311,508 |