Q: What is the negative version of the number 20,571,689?
A: -20,571,689
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:
| 20,571,687 | 20,571,688 | 20,571,690 | 20,571,691 |
| -20,571,687 | -20,571,688 | -20,571,690 | -20,571,691 |