Q: What is the negative version of the number 20,561,616?
A: -20,561,616
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:
| 20,561,614 | 20,561,615 | 20,561,617 | 20,561,618 |
| -20,561,614 | -20,561,615 | -20,561,617 | -20,561,618 |