Q: What is the negative version of the number 166,515,609?
A: -166,515,609
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:
| 166,515,607 | 166,515,608 | 166,515,610 | 166,515,611 |
| -166,515,607 | -166,515,608 | -166,515,610 | -166,515,611 |