Q: What is the negative version of the number 17,721,911?
A: -17,721,911
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:
| 17,721,909 | 17,721,910 | 17,721,912 | 17,721,913 |
| -17,721,909 | -17,721,910 | -17,721,912 | -17,721,913 |