Q: What is the negative version of the number 18,215,011?
A: -18,215,011
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:
| 18,215,009 | 18,215,010 | 18,215,012 | 18,215,013 |
| -18,215,009 | -18,215,010 | -18,215,012 | -18,215,013 |