Q: What is the negative version of the number 17,210,221?
A: -17,210,221
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:
| 17,210,219 | 17,210,220 | 17,210,222 | 17,210,223 |
| -17,210,219 | -17,210,220 | -17,210,222 | -17,210,223 |