Q: What is the negative version of the number 17,621,109?
A: -17,621,109
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:
| 17,621,107 | 17,621,108 | 17,621,110 | 17,621,111 |
| -17,621,107 | -17,621,108 | -17,621,110 | -17,621,111 |