Q: What is the negative version of the number 20,390,605?
A: -20,390,605
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:
| 20,390,603 | 20,390,604 | 20,390,606 | 20,390,607 |
| -20,390,603 | -20,390,604 | -20,390,606 | -20,390,607 |