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Horsepowers to Femtowatts Conversion

Horsepower to femtowatt conversion allow you make a conversion between horsepower and femtowatt easily. You can find the tool in the following.

Power Conversion

to

input
= 745,699,872,000,000,000.00000000
= 7.457 × 1017
= 7.457E+17
= 7.457e+17
= 1,491,399,744,000,000,000.00000000
= 1.4914 × 1018
= 1.4914E+18
= 1.4914e+18
= 2,237,099,615,999,999,744.00000000
= 2.2371 × 1018
= 2.2371E+18
= 2.2371e+18
= 2,982,799,488,000,000,000.00000000
= 2.9828 × 1018
= 2.9828E+18
= 2.9828e+18
= 3,728,499,360,000,000,000.00000000
= 3.7285 × 1018
= 3.7285E+18
= 3.7285e+18

Quick Look: horsepowers to femtowatts

horsepower1 hp2 hp3 hp4 hp5 hp6 hp7 hp8 hp9 hp10 hp11 hp12 hp13 hp14 hp15 hp16 hp17 hp18 hp19 hp20 hp21 hp22 hp23 hp24 hp25 hp26 hp27 hp28 hp29 hp30 hp31 hp32 hp33 hp34 hp35 hp36 hp37 hp38 hp39 hp40 hp41 hp42 hp43 hp44 hp45 hp46 hp47 hp48 hp49 hp50 hp51 hp52 hp53 hp54 hp55 hp56 hp57 hp58 hp59 hp60 hp61 hp62 hp63 hp64 hp65 hp66 hp67 hp68 hp69 hp70 hp71 hp72 hp73 hp74 hp75 hp76 hp77 hp78 hp79 hp80 hp81 hp82 hp83 hp84 hp85 hp86 hp87 hp88 hp89 hp90 hp91 hp92 hp93 hp94 hp95 hp96 hp97 hp98 hp99 hp100 hp
femtowatt7.45699872 × 1017 fW1.491399744 × 1018 fW2.237099616 × 1018 fW2.982799488 × 1018 fW3.72849936 × 1018 fW4.474199232 × 1018 fW5.219899104 × 1018 fW5.965598976 × 1018 fW6.711298848 × 1018 fW7.45699872 × 1018 fW8.202698592 × 1018 fW8.948398464 × 1018 fW9.694098336 × 1018 fW1.0439798208 × 1019 fW1.118549808 × 1019 fW1.1931197952 × 1019 fW1.2676897824 × 1019 fW1.3422597696 × 1019 fW1.4168297568 × 1019 fW1.491399744 × 1019 fW1.5659697312 × 1019 fW1.6405397184 × 1019 fW1.7151097056 × 1019 fW1.7896796928 × 1019 fW1.86424968 × 1019 fW1.9388196672 × 1019 fW2.0133896544 × 1019 fW2.0879596416 × 1019 fW2.1625296288 × 1019 fW2.237099616 × 1019 fW2.3116696032 × 1019 fW2.3862395904 × 1019 fW2.4608095776 × 1019 fW2.5353795648 × 1019 fW2.609949552 × 1019 fW2.6845195392 × 1019 fW2.7590895264 × 1019 fW2.8336595136 × 1019 fW2.9082295008 × 1019 fW2.982799488 × 1019 fW3.0573694752 × 1019 fW3.1319394624 × 1019 fW3.2065094496 × 1019 fW3.2810794368 × 1019 fW3.355649424 × 1019 fW3.4302194112 × 1019 fW3.5047893984 × 1019 fW3.5793593856 × 1019 fW3.6539293728 × 1019 fW3.72849936 × 1019 fW3.8030693472 × 1019 fW3.8776393344 × 1019 fW3.9522093216 × 1019 fW4.0267793088 × 1019 fW4.101349296 × 1019 fW4.1759192832 × 1019 fW4.2504892704 × 1019 fW4.3250592576 × 1019 fW4.3996292448 × 1019 fW4.474199232 × 1019 fW4.5487692192 × 1019 fW4.6233392064 × 1019 fW4.6979091936 × 1019 fW4.7724791808 × 1019 fW4.847049168 × 1019 fW4.9216191552 × 1019 fW4.9961891424 × 1019 fW5.0707591296 × 1019 fW5.1453291168 × 1019 fW5.219899104 × 1019 fW5.2944690912 × 1019 fW5.3690390784 × 1019 fW5.4436090656 × 1019 fW5.5181790528 × 1019 fW5.59274904 × 1019 fW5.6673190272 × 1019 fW5.7418890144 × 1019 fW5.8164590016 × 1019 fW5.8910289888 × 1019 fW5.965598976 × 1019 fW6.0401689632 × 1019 fW6.1147389504 × 1019 fW6.1893089376 × 1019 fW6.2638789248 × 1019 fW6.338448912 × 1019 fW6.4130188992 × 1019 fW6.4875888864 × 1019 fW6.5621588736 × 1019 fW6.6367288608 × 1019 fW6.711298848 × 1019 fW6.7858688352 × 1019 fW6.8604388224 × 1019 fW6.9350088096 × 1019 fW7.0095787968 × 1019 fW7.084148784 × 1019 fW7.1587187712 × 1019 fW7.2332887584 × 1019 fW7.3078587456 × 1019 fW7.3824287328 × 1019 fW7.45699872 × 1019 fW

Horsepower (symbol: hp) is a unit of measurement of power (the rate at which work is done). There are many different standards and types of horsepower.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
horsepowerhp

≡ 550 ft·lbf/s

= 745.69987158227022 W

Metric system SI

conversion table

horsepowersfemtowattshorsepowersfemtowatts
1= 7.45699872E+176= 4.474199232E+18
2= 1.491399744E+187= 5.219899104E+18
3= 2.237099616E+188= 5.965598976E+18
4= 2.982799488E+189= 6.711298848E+18
5= 3.72849936E+1810= 7.45699872E+18

The femtowatt (fW) is equal to one quadrillionth (10−15) of a watt. Technologically important powers that are measured in femtowatts are typically found in reference(s) to radio and radar receivers. For example, meaningful FM tuner performance figures for sensitivity, quieting and signal-to-noise require that the RF energy applied to the antenna input be specified. These input levels are often stated in dBf (decibels referenced to 1 femtowatt). This is 0.2739 microvolt across a 75-ohm load or 0.5477 microvolt across a 300-ohm load; the specification takes into account the RF input impedance of the tuner.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
femtowattfW

=  10-15 W

=  10-15 W

Metric system SI

conversion table

femtowattshorsepowersfemtowattshorsepowers
1= 1.3410220888438E-186= 8.0461325330628E-18
2= 2.6820441776876E-187= 9.3871546219067E-18
3= 4.0230662665314E-188= 1.072817671075E-17
4= 5.3640883553752E-189= 1.2069198799594E-17
5= 6.705110444219E-1810= 1.3410220888438E-17

Conversion table

horsepowersfemtowatts
1= 7.45699872 × 1017
1.3410220888438 × 10-18= 1

Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)