Q: What is the negative version of the number 21,555,536?
A: -21,555,536
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:
| 21,555,534 | 21,555,535 | 21,555,537 | 21,555,538 |
| -21,555,534 | -21,555,535 | -21,555,537 | -21,555,538 |