Q: What is the negative version of the number 20,661,019?
A: -20,661,019
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:
| 20,661,017 | 20,661,018 | 20,661,020 | 20,661,021 |
| -20,661,017 | -20,661,018 | -20,661,020 | -20,661,021 |