Q: What is the negative version of the number 817,287,647?
A: -817,287,647
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:
| 817,287,645 | 817,287,646 | 817,287,648 | 817,287,649 |
| -817,287,645 | -817,287,646 | -817,287,648 | -817,287,649 |