Q: What is the negative version of the number 257,931,617?
A: -257,931,617
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:
| 257,931,615 | 257,931,616 | 257,931,618 | 257,931,619 |
| -257,931,615 | -257,931,616 | -257,931,618 | -257,931,619 |