Q: What is the negative version of the number 641,425,620?
A: -641,425,620
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:
| 641,425,618 | 641,425,619 | 641,425,621 | 641,425,622 |
| -641,425,618 | -641,425,619 | -641,425,621 | -641,425,622 |