Q: What is the negative version of the number 21,513,198?
A: -21,513,198
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:
| 21,513,196 | 21,513,197 | 21,513,199 | 21,513,200 |
| -21,513,196 | -21,513,197 | -21,513,199 | -21,513,200 |