Q: What is the negative version of the number 201,664,661?
A: -201,664,661
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:
| 201,664,659 | 201,664,660 | 201,664,662 | 201,664,663 |
| -201,664,659 | -201,664,660 | -201,664,662 | -201,664,663 |