Q: What is the negative version of the number 19,131,561?
A: -19,131,561
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:
| 19,131,559 | 19,131,560 | 19,131,562 | 19,131,563 |
| -19,131,559 | -19,131,560 | -19,131,562 | -19,131,563 |