Q: What is the negative version of the number 17,778,647?
A: -17,778,647
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:
| 17,778,645 | 17,778,646 | 17,778,648 | 17,778,649 |
| -17,778,645 | -17,778,646 | -17,778,648 | -17,778,649 |