Q: What is the negative version of the number 210,201,661?
A: -210,201,661
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:
| 210,201,659 | 210,201,660 | 210,201,662 | 210,201,663 |
| -210,201,659 | -210,201,660 | -210,201,662 | -210,201,663 |