Q: What is the negative version of the number 21,550,166?
A: -21,550,166
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:
| 21,550,164 | 21,550,165 | 21,550,167 | 21,550,168 |
| -21,550,164 | -21,550,165 | -21,550,167 | -21,550,168 |