Q: What is the negative version of the number 21,206,189?
A: -21,206,189
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:
| 21,206,187 | 21,206,188 | 21,206,190 | 21,206,191 |
| -21,206,187 | -21,206,188 | -21,206,190 | -21,206,191 |