Q: What is the negative version of the number 664,013,442?
A: -664,013,442
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:
| 664,013,440 | 664,013,441 | 664,013,443 | 664,013,444 |
| -664,013,440 | -664,013,441 | -664,013,443 | -664,013,444 |