The average distance between Mercury and Neptune in scientific notation would be approximately
miles.
The distance between Mercury and Neptune
This scientific notation is a way to represent large or small numbers more conveniently. The 4.84 part represents the number before the decimal point, and '10⁹ indicates that the decimal point is moved nine places to the right. Essentially, it means the number is multiplied by 10 nine times.
In this case, it shows that the actual distance between Mercury and Neptune is around 4.84 billion miles.