Q: What is the negative version of the number 21,000,020?
A: -21,000,020
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:
21,000,018 | 21,000,019 | 21,000,021 | 21,000,022 |
-21,000,018 | -21,000,019 | -21,000,021 | -21,000,022 |