Q: What is the negative version of the number 20,717,687?
A: -20,717,687
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:
| 20,717,685 | 20,717,686 | 20,717,688 | 20,717,689 |
| -20,717,685 | -20,717,686 | -20,717,688 | -20,717,689 |