Q: What is the negative version of the number 20,038,509?
A: -20,038,509
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:
| 20,038,507 | 20,038,508 | 20,038,510 | 20,038,511 |
| -20,038,507 | -20,038,508 | -20,038,510 | -20,038,511 |