Q: What is the negative version of the number 17,215,309?
A: -17,215,309
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:
| 17,215,307 | 17,215,308 | 17,215,310 | 17,215,311 |
| -17,215,307 | -17,215,308 | -17,215,310 | -17,215,311 |