Q: What is the negative version of the number 20,637,719?
A: -20,637,719
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:
| 20,637,717 | 20,637,718 | 20,637,720 | 20,637,721 |
| -20,637,717 | -20,637,718 | -20,637,720 | -20,637,721 |