Q: What is the negative version of the number 320,664,009?
A: -320,664,009
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:
| 320,664,007 | 320,664,008 | 320,664,010 | 320,664,011 |
| -320,664,007 | -320,664,008 | -320,664,010 | -320,664,011 |