Q: What is the negative version of the number 20,143,512?
A: -20,143,512
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:
| 20,143,510 | 20,143,511 | 20,143,513 | 20,143,514 |
| -20,143,510 | -20,143,511 | -20,143,513 | -20,143,514 |