Q: What is the negative version of the number 20,221,193?
A: -20,221,193
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:
| 20,221,191 | 20,221,192 | 20,221,194 | 20,221,195 |
| -20,221,191 | -20,221,192 | -20,221,194 | -20,221,195 |