Q: What is the negative version of the number 213,420,011?
A: -213,420,011
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:
| 213,420,009 | 213,420,010 | 213,420,012 | 213,420,013 |
| -213,420,009 | -213,420,010 | -213,420,012 | -213,420,013 |