Daily Unit Converter

Power converter

Attowatt to Horsepower (550 ft·lbf/s) Converter

Converts attowatt to horsepower (550 ft·lbf/s) for power.

From
To

Result

1.341022e-21 hp

1 aW = 1.341022e-21 hp

Also equals

1.000000e-18W
1.000000e-21kW
1.341022e-21hp
1.000000e-24MW
3.412142e-18BTU/h

Conversion formula

hp = aW × 1.34102208960e-21

1 attowatt equals 1.34102209e-21 horsepower (550 ft·lbf/s).

Attowatt to Horsepower (550 ft·lbf/s) table

Attowatt (aW)Horsepower (550 ft·lbf/s) (hp)
10,000,000,000,000,0000.00001341
100,000,000,000,000,0000.0001341
1,000,000,000,000,000,0000.00134102
2,000,000,000,000,000,0000.00268204
3,000,000,000,000,000,0000.00402307
5,000,000,000,000,000,0000.00670511
10,000,000,000,000,000,0000.01341022
20,000,000,000,000,000,0000.02682044
50,000,000,000,000,000,0000.0670511
100,000,000,000,000,000,0000.13410221
1,000,000,000,000,000,000,0001.34102209

About this conversion

This converter uses the displayed definition for attowatt and its recognized relationship to horsepower (550 ft·lbf/s). Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.

Convert Attowatt to other power units

Frequently asked questions

How do I convert attowatts to horsepower (550 ft·lbf/s)s?+

Enter the attowatts value in the converter. The result uses the defined factor 1.34102208960e-21 and is rounded only for display.

Does the converter keep full precision?+

Yes. Calculations retain high precision throughout each step, while the visible result is rounded for readability.

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