Convert Planck mass to kilogram
Please provide values below to convert Planck mass [m_P] to kilogram [kg], or Convert kilogram to Planck mass.
1 m_P = 2.17647e-08 kg. To convert Planck mass to kilogram, multiply the value by 2.17647e-08; to go the other way, divide by it (1 kg = 45945958.3638 m_P). Both units measure weight and mass and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 m_P = 2.17647e-08 kg
- 1 kg = 45945958.3638 m_P
- 10 m_P = 2.17647e-07 kg
- 100 m_P = 2.17647e-06 kg
How to Convert Planck Mass to Kilogram
1 m_P = 2.17647e-08 kg
Example: convert 15 m_P to kg:
15 m_P = 15 × 2.17647e-08 kg = 3.264705e-07 kg
Planck Mass to Kilogram Conversion Table
| Planck mass | kilogram |
|---|---|
| 1 m_P | 2.17647e-08 kg |
| 2 m_P | 4.35294e-08 kg |
| 3 m_P | 6.52941e-08 kg |
| 5 m_P | 1.088235e-07 kg |
| 10 m_P | 2.17647e-07 kg |
| 20 m_P | 4.35294e-07 kg |
| 50 m_P | 1.088235e-06 kg |
| 100 m_P | 2.17647e-06 kg |
| 500 m_P | 1.088235e-05 kg |
| 1000 m_P | 2.17647e-05 kg |
Planck Mass
The Planck mass (m_P) is a fundamental physical constant representing a mass scale derived from natural units, approximately 2.176 × 10^-8 kilograms.
History/Origin
Introduced by Max Planck in 1899 as part of his system of natural units, the Planck mass emerged from combining fundamental constants to define a universal mass scale in theoretical physics.
Current Use
The Planck mass is primarily used in theoretical physics, especially in quantum gravity and high-energy physics, to express natural units and scale phenomena near the Planck scale.
Kilogram
The kilogram (kg) is the base unit of mass in the International System of Units (SI), defined as the mass of the International Prototype Kilogram, a platinum-iridium alloy cylinder kept at the International Bureau of Weights and Measures.
History/Origin
The kilogram was originally defined in 1795 as the mass of one liter of water. It was later represented by a platinum standard in 1875, known as the International Prototype Kilogram, which served as the global standard until 2019.
Current Use
Today, the kilogram is defined by the Planck constant, fixed at exactly 6.62607015×10⁻³⁴ joule seconds, ensuring greater precision and stability in measurements worldwide. It is widely used in science, industry, and commerce for measuring mass.
Frequently Asked Questions
What is 1 Planck mass in kilogram?
1 Planck mass (m_P) = 2.17647e-08 kilogram (kg).
How do you convert Planck mass to kilogram?
Multiply the Planck mass value by 2.17647e-08. For example, 25 m_P × 2.17647e-08 = 5.441175e-07 kg.
What is 10 Planck mass in kilogram?
10 m_P = 2.17647e-07 kg.
Which unit is larger, the Planck mass or the kilogram?
The kilogram is the larger unit: 1 m_P equals only 2.17647e-08 kg.