Q: What is the negative version of the number 215,061,009?
A: -215,061,009
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:
| 215,061,007 | 215,061,008 | 215,061,010 | 215,061,011 |
| -215,061,007 | -215,061,008 | -215,061,010 | -215,061,011 |