Q: What is the negative version of the number 21,397,193?
A: -21,397,193
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:
| 21,397,191 | 21,397,192 | 21,397,194 | 21,397,195 |
| -21,397,191 | -21,397,192 | -21,397,194 | -21,397,195 |