Q: What is the negative version of the number 278,381,554?
A: -278,381,554
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:
| 278,381,552 | 278,381,553 | 278,381,555 | 278,381,556 |
| -278,381,552 | -278,381,553 | -278,381,555 | -278,381,556 |