Q: What is the negative version of the number 278,504,611?
A: -278,504,611
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:
| 278,504,609 | 278,504,610 | 278,504,612 | 278,504,613 |
| -278,504,609 | -278,504,610 | -278,504,612 | -278,504,613 |