Q: What is the negative version of the number 612,721,648?
A: -612,721,648
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:
| 612,721,646 | 612,721,647 | 612,721,649 | 612,721,650 |
| -612,721,646 | -612,721,647 | -612,721,649 | -612,721,650 |