Q: What is the negative version of the number 21,841,568?
A: -21,841,568
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:
| 21,841,566 | 21,841,567 | 21,841,569 | 21,841,570 |
| -21,841,566 | -21,841,567 | -21,841,569 | -21,841,570 |