Q: What is the negative version of the number 646,405,646?
A: -646,405,646
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:
| 646,405,644 | 646,405,645 | 646,405,647 | 646,405,648 |
| -646,405,644 | -646,405,645 | -646,405,647 | -646,405,648 |