Q: What is the negative version of the number 20,837,638?
A: -20,837,638
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:
| 20,837,636 | 20,837,637 | 20,837,639 | 20,837,640 |
| -20,837,636 | -20,837,637 | -20,837,639 | -20,837,640 |