Q: What is the negative version of the number 215,304,638?
A: -215,304,638
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:
215,304,636 | 215,304,637 | 215,304,639 | 215,304,640 |
-215,304,636 | -215,304,637 | -215,304,639 | -215,304,640 |