Q: What is the negative version of the number 21,789,537?
A: -21,789,537
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:
| 21,789,535 | 21,789,536 | 21,789,538 | 21,789,539 |
| -21,789,535 | -21,789,536 | -21,789,538 | -21,789,539 |