Q: What is the negative version of the number 166,642,438?
A: -166,642,438
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:
| 166,642,436 | 166,642,437 | 166,642,439 | 166,642,440 |
| -166,642,436 | -166,642,437 | -166,642,439 | -166,642,440 |