Q: What is the negative version of the number 206,621,109?
A: -206,621,109
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:
| 206,621,107 | 206,621,108 | 206,621,110 | 206,621,111 |
| -206,621,107 | -206,621,108 | -206,621,110 | -206,621,111 |