Q: What is the negative version of the number 19,131,439?
A: -19,131,439
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:
| 19,131,437 | 19,131,438 | 19,131,440 | 19,131,441 |
| -19,131,437 | -19,131,438 | -19,131,440 | -19,131,441 |