Q: What is the negative version of the number 21,011,590?
A: -21,011,590
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:
| 21,011,588 | 21,011,589 | 21,011,591 | 21,011,592 |
| -21,011,588 | -21,011,589 | -21,011,591 | -21,011,592 |