Q: What is the negative version of the number 17,121,221?
A: -17,121,221
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:
| 17,121,219 | 17,121,220 | 17,121,222 | 17,121,223 |
| -17,121,219 | -17,121,220 | -17,121,222 | -17,121,223 |