Q: What is the negative version of the number 20,424,620?
A: -20,424,620
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:
| 20,424,618 | 20,424,619 | 20,424,621 | 20,424,622 |
| -20,424,618 | -20,424,619 | -20,424,621 | -20,424,622 |