Q: What is the negative version of the number 21,898,572?
A: -21,898,572
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:
| 21,898,570 | 21,898,571 | 21,898,573 | 21,898,574 |
| -21,898,570 | -21,898,571 | -21,898,573 | -21,898,574 |