Q: What is the negative version of the number 30,778,531?
A: -30,778,531
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:
| 30,778,529 | 30,778,530 | 30,778,532 | 30,778,533 |
| -30,778,529 | -30,778,530 | -30,778,532 | -30,778,533 |