Q: What is the negative version of the number 20,513,442?
A: -20,513,442
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:
| 20,513,440 | 20,513,441 | 20,513,443 | 20,513,444 |
| -20,513,440 | -20,513,441 | -20,513,443 | -20,513,444 |