Convert attowatt to horsepower (water)
Enter a value below to convert attowatt [aW] to horsepower (water) [hp (water)]. Reverse conversion: Convert horsepower (water) to attowatt.
1 aW = 1.3404e-21 hp (water). To convert attowatt to horsepower (water), multiply the value by 1.3404e-21; to go the other way, divide by it (1 hp (water) = 7.4604e+20 aW). Both units measure power and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Attowatt to Horsepower (Water): Quick Reference
- 1 aW = 1.3404e-21 hp (water)
- 1 hp (water) = 7.4604e+20 aW
- 10 aW = 1.3404e-20 hp (water)
- 100 aW = 1.3404e-19 hp (water)
How to Convert Attowatt to Horsepower (Water)
1 aW = 1.34040531175817e-21 hp (water)
Example: convert 15 aW to hp (water):
15 aW = 15 × 1.34040531175817e-21 hp (water) = 2.01060796763725e-20 hp (water)
Attowatt to Horsepower (Water) Conversion Table
| attowatt | horsepower (water) |
|---|---|
| 1 aW | 1.3404e-21 hp (water) |
| 2 aW | 2.6808e-21 hp (water) |
| 3 aW | 4.0212e-21 hp (water) |
| 5 aW | 6.7020e-21 hp (water) |
| 10 aW | 1.3404e-20 hp (water) |
| 20 aW | 2.6808e-20 hp (water) |
| 50 aW | 6.7020e-20 hp (water) |
| 100 aW | 1.3404e-19 hp (water) |
| 500 aW | 6.7020e-19 hp (water) |
| 1000 aW | 1.3404e-18 hp (water) |
Attowatt: Definition and Use
An attowatt (aW) is a unit of power equal to 10^-18 watts, representing an extremely small amount of power.
History/Origin
The attowatt is part of the SI prefix system introduced to denote very small quantities, with 'atto-' representing 10^-18. It has been used mainly in scientific contexts to measure minuscule power levels.
Current Use
The attowatt is rarely used in practical applications but may be referenced in scientific research involving extremely low power measurements, such as in quantum physics or nanotechnology.
Horsepower (Water): Definition and Use
Horsepower (water) is a unit of power used to measure the rate of water flow or energy transfer, based on the power exerted by a water stream.
History/Origin
The water horsepower originated in the 19th century as a way to quantify the power of water wheels and turbines, with its value historically linked to the energy produced by a specific flow of water under certain conditions.
Current Use
Today, water horsepower is primarily used in hydraulic engineering and water power industries to specify the capacity of water turbines, pumps, and other hydraulic equipment.
Attowatt to Horsepower (Water): Frequently Asked Questions
What is 1 attowatt in horsepower (water)?
1 attowatt (aW) = 1.3404e-21 horsepower (water) (hp (water)).
How do you convert attowatt to horsepower (water)?
Multiply the attowatt value by 1.3404e-21. For example, 25 aW × 1.3404e-21 = 3.3510e-20 hp (water).
What is 10 attowatt in horsepower (water)?
10 aW = 1.3404e-20 hp (water).
Which unit is larger, the attowatt or the horsepower (water)?
The horsepower (water) is the larger unit: 1 aW equals only 1.3404e-21 hp (water).