Q: What is the negative version of the number 17,638,561?
A: -17,638,561
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:
| 17,638,559 | 17,638,560 | 17,638,562 | 17,638,563 |
| -17,638,559 | -17,638,560 | -17,638,562 | -17,638,563 |