Q: What is the negative version of the number 20,042,021?
A: -20,042,021
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:
| 20,042,019 | 20,042,020 | 20,042,022 | 20,042,023 |
| -20,042,019 | -20,042,020 | -20,042,022 | -20,042,023 |