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The equatorial radius of Neptune is about 24760 km (15383 mi).
*The actual radius is not definitive, because Neptune has no solid surface, only a gradual change from dense gases to liquids within its atmosphere. The radius is an estimate of the boundary, accurate to plus or minus 15 kilometers.
Wiki User
∙ 13y ago
Wiki User
∙ 10y agoNeptune is 4.52 x 109 km on average, and earth is 1.5 x 108 km from the sun.
On closest approach (both planets on the same side of the sun) the distance is 45.2 - 1.5 = 43.7 x 108 km or 4.37 x 109 km
But if they are on opposite sides of the sun then add to get 4.67 x 109 km
Wiki User
∙ 8y agoThe radius of an electron in scientific notation is approximately 1 x 10^-16 meters
Wiki User
∙ 14y agoThe distance ranges from 4.45*109 km (perihelion) to 4.55*109 km (aphelion).
Wiki User
∙ 10y agoIt is 2.4622*104 km.
Wiki User
∙ 8y agoApprox 2.48*10^4 kilometres.
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What is the opposite of scientific notation?
There is no true opposite of scientific notation, but the closest answer is Standard Notation.
Calculate scientific notation?
You do not simply calculate scientific notation for nothing. You need a number for which you calculate the scientific notation.
What is 172 in scientific notation?
It is simply 1.72*10^2 in scientific notation
What is a scientific notation of -503.4?
It is: -5.034*10^2 in scientific notation
What is 335600000000000 in scientific notation?
It is 3.356*10^14 in scientific notation
What is the radius of mercury in scientific notation?
Mercury has a radius of 2439.5km. In scientific notation, this would be 2.4x103km.
What is the radius of U ranus in scientific notation?
2.5559 x 10^4 km
Explain how you determined your answer if the radius of a hydrogen atom is about 0.000000106 millimeter write the length of this radius in scientific notation?
1.06*10-7
How far (km) is Neptune from the Sun written in scientific notation?
4.4981165 x 10^9 km
The riadus of mercury in scientific notation?
Not sure about the riadus, but the radius of mercury is 2.44*106 metres.
What is a reasonable estimate for the radius of an atom in scientific notation?
1.1 to 3.5 *10^-10 metres.
What is the distance from neptune to the sun in scientific notation?
4.5 X 109 kilometers 2.8 X 109 miles
The radius of the earth is approximately 6370 kilometers. what is the distance in scientific notation?
It is 6.37*10^3 km.
The radius of a hydrogen atom is about 0.000000106 millimeters write the length of this radius iin scientific notation?
1.06x10-7 mm or 1.06x10-10 m
What is the radius of Neptune?
the radius of neptune is about 15,000 miles or 24,000 km
How do you find the length of radius in scientific notation?
Take the diameter, then divide by 2 to get the radius. To get to scientific notation, put the number in the form of one digit followed by a decimal point, then the rest of the number, followed by x10n, where n is the number of places that you had to move the decimal point to get just one digit to the left of the decimal point. For example: diameter of 8. Divide by 2 to get 4. To get to scientific notation, make it 4X100. You didn't have to move the decimal point at all, so n=0. Example #2: Diameter of 250. Divide by 2 to get radius, which is 125. To make it scientific notation, you have to move the decimal point 2 places to get 1.25X102. If you had to move the decimal point to the right, then make n a negative number. Example #3: Diameter of 1/10. Divide by 2 to get radius of 1/20, or 0.05, which in scientific notation is 5X10-2.
How is scientific notation used in the galaxy?
As far as we know, we only use scientific notation here on Earth, for the computing of very large numbers (like the distance between planets) or very small numbers (like the radius of a hydrogen atom).
