Q: What is the negative version of the number 209,942,647?
A: -209,942,647
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:
209,942,645 | 209,942,646 | 209,942,648 | 209,942,649 |
-209,942,645 | -209,942,646 | -209,942,648 | -209,942,649 |