Q: What is the negative version of the number 20,161,620?
A: -20,161,620
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:
| 20,161,618 | 20,161,619 | 20,161,621 | 20,161,622 |
| -20,161,618 | -20,161,619 | -20,161,621 | -20,161,622 |