Q: What is the negative version of the number 20,121,021?
A: -20,121,021
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:
| 20,121,019 | 20,121,020 | 20,121,022 | 20,121,023 |
| -20,121,019 | -20,121,020 | -20,121,022 | -20,121,023 |