Convert attojoule/second to horsepower (550 ft*lbf/s)

Enter a value below to convert attojoule/second [aJ/s] to horsepower (550 ft*lbf/s) [hp]. Reverse conversion: Convert horsepower (550 ft*lbf/s) to attojoule/second.

1 aJ/s = 1.3410e-21 hp. To convert attojoule/second to horsepower (550 ft*lbf/s), multiply the value by 1.3410e-21; to go the other way, divide by it (1 hp = 7.4570e+20 aJ/s). Both units measure power and appear in everyday as well as technical calculations, so switching between them quickly is often useful.

Attojoule/second to Horsepower (550 Ft*lbf/s): Quick Reference

  • 1 aJ/s = 1.3410e-21 hp
  • 1 hp = 7.4570e+20 aJ/s
  • 10 aJ/s = 1.3410e-20 hp
  • 100 aJ/s = 1.3410e-19 hp



How to Convert Attojoule/second to Horsepower (550 Ft*lbf/s)

1 aJ/s = 1.3410218586563e-21 hp

Example: convert 15 aJ/s to hp:
15 aJ/s = 15 × 1.3410218586563e-21 hp = 2.01153278798444e-20 hp


Attojoule/second to Horsepower (550 Ft*lbf/s) Conversion Table

attojoule/second horsepower (550 ft*lbf/s)
1 aJ/s 1.3410e-21 hp
2 aJ/s 2.6820e-21 hp
3 aJ/s 4.0231e-21 hp
5 aJ/s 6.7051e-21 hp
10 aJ/s 1.3410e-20 hp
20 aJ/s 2.6820e-20 hp
50 aJ/s 6.7051e-20 hp
100 aJ/s 1.3410e-19 hp
500 aJ/s 6.7051e-19 hp
1000 aJ/s 1.3410e-18 hp

Attojoule/second: Definition and Use

An attojoule per second (aJ/s) is a unit of power representing the rate of energy transfer or conversion of one attojoule (10^-18 joules) per second.

History/Origin

The attojoule is a relatively recent SI prefix introduced to measure extremely small quantities of energy, and its use in power units like aJ/s has emerged with advancements in nanotechnology and quantum physics, though it remains a specialized unit with limited historical usage.

Current Use

The aJ/s is used in scientific research involving extremely low power measurements, such as in quantum physics, nanotechnology, and energy transfer studies at the atomic or molecular scale.


Horsepower (550 Ft*lbf/s): Definition and Use

Horsepower (hp) is a unit of power measurement, defined as 550 foot-pounds of work per second (ft·lbf/s).

History/Origin

The horsepower was developed by James Watt in the late 18th century to compare the power of steam engines with draft horses, and it became a standard unit for measuring engine power.

Current Use

Horsepower is still widely used today to rate the power of engines and motors in automotive, aviation, and industrial applications.


Attojoule/second to Horsepower (550 Ft*lbf/s): Frequently Asked Questions

What is 1 attojoule/second in horsepower (550 ft*lbf/s)?

1 attojoule/second (aJ/s) = 1.3410e-21 horsepower (550 ft*lbf/s) (hp).

How do you convert attojoule/second to horsepower (550 ft*lbf/s)?

Multiply the attojoule/second value by 1.3410e-21. For example, 25 aJ/s × 1.3410e-21 = 3.3526e-20 hp.

What is 10 attojoule/second in horsepower (550 ft*lbf/s)?

10 aJ/s = 1.3410e-20 hp.

Which unit is larger, the attojoule/second or the horsepower (550 ft*lbf/s)?

The horsepower (550 ft*lbf/s) is the larger unit: 1 aJ/s equals only 1.3410e-21 hp.



Convert attojoule/second to Other Power Units