Q: What is the negative version of the number 17,815,617?
A: -17,815,617
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:
| 17,815,615 | 17,815,616 | 17,815,618 | 17,815,619 |
| -17,815,615 | -17,815,616 | -17,815,618 | -17,815,619 |