Q: What is the negative version of the number 206,621,642?
A: -206,621,642
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:
| 206,621,640 | 206,621,641 | 206,621,643 | 206,621,644 |
| -206,621,640 | -206,621,641 | -206,621,643 | -206,621,644 |