Q: What is the negative version of the number 17,221,564?
A: -17,221,564
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:
| 17,221,562 | 17,221,563 | 17,221,565 | 17,221,566 |
| -17,221,562 | -17,221,563 | -17,221,565 | -17,221,566 |