Q: What is the negative version of the number 21,109,086?
A: -21,109,086
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:
| 21,109,084 | 21,109,085 | 21,109,087 | 21,109,088 |
| -21,109,084 | -21,109,085 | -21,109,087 | -21,109,088 |