Q: What is the negative version of the number 647,644,072?
A: -647,644,072
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:
| 647,644,070 | 647,644,071 | 647,644,073 | 647,644,074 |
| -647,644,070 | -647,644,071 | -647,644,073 | -647,644,074 |