Q: What is the negative version of the number 121,200,009?
A: -121,200,009
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:
| 121,200,007 | 121,200,008 | 121,200,010 | 121,200,011 |
| -121,200,007 | -121,200,008 | -121,200,010 | -121,200,011 |