Q: What is the negative version of the number 20,806,507?
A: -20,806,507
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:
| 20,806,505 | 20,806,506 | 20,806,508 | 20,806,509 |
| -20,806,505 | -20,806,506 | -20,806,508 | -20,806,509 |