Q: What is the negative version of the number 19,431,540?
A: -19,431,540
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:
| 19,431,538 | 19,431,539 | 19,431,541 | 19,431,542 |
| -19,431,538 | -19,431,539 | -19,431,541 | -19,431,542 |