Q: What is the negative version of the number 21,565,163?
A: -21,565,163
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:
| 21,565,161 | 21,565,162 | 21,565,164 | 21,565,165 |
| -21,565,161 | -21,565,162 | -21,565,164 | -21,565,165 |