Q: What is the negative version of the number 17,721,240?
A: -17,721,240
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:
| 17,721,238 | 17,721,239 | 17,721,241 | 17,721,242 |
| -17,721,238 | -17,721,239 | -17,721,241 | -17,721,242 |