Q: What is the negative version of the number 20,657,717?
A: -20,657,717
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:
| 20,657,715 | 20,657,716 | 20,657,718 | 20,657,719 |
| -20,657,715 | -20,657,716 | -20,657,718 | -20,657,719 |