Convert micrometer to Earth's polar radius
Enter a value below to convert micrometer [µm] to Earth's polar radius [R_p]. Reverse conversion: Convert Earth's polar radius to micrometer.
1 µm = 1.5731e-13 R_p. To convert micrometer to Earth's polar radius, multiply the value by 1.5731e-13; to go the other way, divide by it (1 R_p = 6.3568e+12 µm). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Micrometer to Earth's Polar Radius: Quick Reference
- 1 µm = 1.5731e-13 R_p
- 1 R_p = 6.3568e+12 µm
- 10 µm = 1.5731e-12 R_p
- 100 µm = 1.5731e-11 R_p
How to Convert Micrometer to Earth's Polar Radius
1 µm = 1.57313035463093e-13 R_p
Example: convert 15 µm to R_p:
15 µm = 15 × 1.57313035463093e-13 R_p = 2.3596955319464e-12 R_p
Micrometer to Earth's Polar Radius Conversion Table
| micrometer | Earth's polar radius |
|---|---|
| 1 µm | 1.5731e-13 R_p |
| 2 µm | 3.1463e-13 R_p |
| 3 µm | 4.7194e-13 R_p |
| 5 µm | 7.8657e-13 R_p |
| 10 µm | 1.5731e-12 R_p |
| 20 µm | 3.1463e-12 R_p |
| 50 µm | 7.8657e-12 R_p |
| 100 µm | 1.5731e-11 R_p |
| 500 µm | 7.8657e-11 R_p |
| 1000 µm | 1.5731e-10 R_p |
Micrometer: Definition and Use
A micrometer, also known as a micron, is a unit of length equal to one-millionth of a meter.
History/Origin
The term "micron" and the symbol µ were officially declared obsolete by the General Conference on Weights and Measures (CGPM) in 1967, and "micrometer" became the official term.
Current Use
The micrometer is a common unit for measuring the wavelength of infrared radiation, as well as the size of biological cells and bacteria. It is also widely used in technology and engineering.
Earth's Polar Radius: Definition and Use
The Earth's polar radius is the distance from the center of the Earth to the North or South Pole, approximately 6,356.8 kilometers.
History/Origin
The fact that the Earth is an oblate spheroid, flattened at the poles, has been known since the 18th century. Modern measurements are made with high precision.
Current Use
The Earth's polar radius is a key parameter in geodesy and is used to define the Earth's shape and gravitational field.
Micrometer to Earth's Polar Radius: Frequently Asked Questions
What is 1 micrometer in Earth's polar radius?
1 micrometer (µm) = 1.5731e-13 Earth's polar radius (R_p).
How do you convert micrometer to Earth's polar radius?
Multiply the micrometer value by 1.5731e-13. For example, 25 µm × 1.5731e-13 = 3.9328e-12 R_p.
What is 10 micrometer in Earth's polar radius?
10 µm = 1.5731e-12 R_p.
Which unit is larger, the micrometer or the Earth's polar radius?
The Earth's polar radius is the larger unit: 1 µm equals only 1.5731e-13 R_p.