Q: What is the negative version of the number 20,221,506?
A: -20,221,506
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:
| 20,221,504 | 20,221,505 | 20,221,507 | 20,221,508 |
| -20,221,504 | -20,221,505 | -20,221,507 | -20,221,508 |