Q: What is the negative version of the number 13,618,609?
A: -13,618,609
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:
| 13,618,607 | 13,618,608 | 13,618,610 | 13,618,611 |
| -13,618,607 | -13,618,608 | -13,618,610 | -13,618,611 |