## What is the radius around the sun?

432,450 miles

The mean radius of the sun is 432,450 miles (696,000 kilometers), which makes its diameter about 864,938 miles (1.392 million km). You could line up 109 Earths across the face of the sun. The sun’s circumference is about 2,713,406 miles (4,366,813 km).

## What is the scientific notation of the sun?

For this reason, scientists use a short-hand called scientific notation to express very large or very small numbers. In scientific notation the Sun’s mass becomes: MSun = 1.989 x 10 30 kg. The number above the ten, called the power of ten or exponent, stands for the number of decimal places.

## What is the radius of Earth in scientific notation?

6,371.00 km
Earth
Discovered By Known by the Ancients
Orbit Eccentricity 0.01671123
Orbit Inclination 0.00005 degrees
Equatorial Inclination to Orbit 23.4393 degrees
Mean Radius Metric: 6,371.00 km English: 3,958.8 miles Scientific Notation: 6.3710 x 103 km

## How do you write 150 in scientific notation?

Since 150 is such a small number to put into scientific notation, you simply move the decimal place two to the left to create 1.5. Which when multiplied with 10 to the second power creates 150.