Q: What is the negative version of the number 20,143,510?
A: -20,143,510
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:
| 20,143,508 | 20,143,509 | 20,143,511 | 20,143,512 |
| -20,143,508 | -20,143,509 | -20,143,511 | -20,143,512 |