Q: What is the negative version of the number 20,390,501?
A: -20,390,501
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:
| 20,390,499 | 20,390,500 | 20,390,502 | 20,390,503 |
| -20,390,499 | -20,390,500 | -20,390,502 | -20,390,503 |