Q: What is the negative version of the number 17,405,721?
A: -17,405,721
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:
| 17,405,719 | 17,405,720 | 17,405,722 | 17,405,723 |
| -17,405,719 | -17,405,720 | -17,405,722 | -17,405,723 |