horsepower-hour | 1 hp·h | 2 hp·h | 3 hp·h | 4 hp·h | 5 hp·h | 6 hp·h | 7 hp·h | 8 hp·h | 9 hp·h | 10 hp·h | 11 hp·h | 12 hp·h | 13 hp·h | 14 hp·h | 15 hp·h | 16 hp·h | 17 hp·h | 18 hp·h | 19 hp·h | 20 hp·h | 21 hp·h | 22 hp·h | 23 hp·h | 24 hp·h | 25 hp·h | 26 hp·h | 27 hp·h | 28 hp·h | 29 hp·h | 30 hp·h | 31 hp·h | 32 hp·h | 33 hp·h | 34 hp·h | 35 hp·h | 36 hp·h | 37 hp·h | 38 hp·h | 39 hp·h | 40 hp·h | 41 hp·h | 42 hp·h | 43 hp·h | 44 hp·h | 45 hp·h | 46 hp·h | 47 hp·h | 48 hp·h | 49 hp·h | 50 hp·h | 51 hp·h | 52 hp·h | 53 hp·h | 54 hp·h | 55 hp·h | 56 hp·h | 57 hp·h | 58 hp·h | 59 hp·h | 60 hp·h | 61 hp·h | 62 hp·h | 63 hp·h | 64 hp·h | 65 hp·h | 66 hp·h | 67 hp·h | 68 hp·h | 69 hp·h | 70 hp·h | 71 hp·h | 72 hp·h | 73 hp·h | 74 hp·h | 75 hp·h | 76 hp·h | 77 hp·h | 78 hp·h | 79 hp·h | 80 hp·h | 81 hp·h | 82 hp·h | 83 hp·h | 84 hp·h | 85 hp·h | 86 hp·h | 87 hp·h | 88 hp·h | 89 hp·h | 90 hp·h | 91 hp·h | 92 hp·h | 93 hp·h | 94 hp·h | 95 hp·h | 96 hp·h | 97 hp·h | 98 hp·h | 99 hp·h | 100 hp·h |
electronvolt | 1.6755453776694 × 1025 eV | 3.3510907553388 × 1025 eV | 5.0266361330082 × 1025 eV | 6.7021815106776 × 1025 eV | 8.377726888347 × 1025 eV | 1.0053272266016 × 1026 eV | 1.1728817643686 × 1026 eV | 1.3404363021355 × 1026 eV | 1.5079908399025 × 1026 eV | 1.6755453776694 × 1026 eV | 1.8430999154363 × 1026 eV | 2.0106544532033 × 1026 eV | 2.1782089909702 × 1026 eV | 2.3457635287372 × 1026 eV | 2.5133180665041 × 1026 eV | 2.6808726042711 × 1026 eV | 2.848427142038 × 1026 eV | 3.0159816798049 × 1026 eV | 3.1835362175719 × 1026 eV | 3.3510907553388 × 1026 eV | 3.5186452931058 × 1026 eV | 3.6861998308727 × 1026 eV | 3.8537543686396 × 1026 eV | 4.0213089064066 × 1026 eV | 4.1888634441735 × 1026 eV | 4.3564179819405 × 1026 eV | 4.5239725197074 × 1026 eV | 4.6915270574743 × 1026 eV | 4.8590815952413 × 1026 eV | 5.0266361330082 × 1026 eV | 5.1941906707752 × 1026 eV | 5.3617452085421 × 1026 eV | 5.529299746309 × 1026 eV | 5.696854284076 × 1026 eV | 5.8644088218429 × 1026 eV | 6.0319633596099 × 1026 eV | 6.1995178973768 × 1026 eV | 6.3670724351438 × 1026 eV | 6.5346269729107 × 1026 eV | 6.7021815106776 × 1026 eV | 6.8697360484446 × 1026 eV | 7.0372905862115 × 1026 eV | 7.2048451239785 × 1026 eV | 7.3723996617454 × 1026 eV | 7.5399541995123 × 1026 eV | 7.7075087372793 × 1026 eV | 7.8750632750462 × 1026 eV | 8.0426178128132 × 1026 eV | 8.2101723505801 × 1026 eV | 8.377726888347 × 1026 eV | 8.545281426114 × 1026 eV | 8.7128359638809 × 1026 eV | 8.8803905016479 × 1026 eV | 9.0479450394148 × 1026 eV | 9.2154995771817 × 1026 eV | 9.3830541149487 × 1026 eV | 9.5506086527156 × 1026 eV | 9.7181631904826 × 1026 eV | 9.8857177282495 × 1026 eV | 1.0053272266016 × 1027 eV | 1.0220826803783 × 1027 eV | 1.038838134155 × 1027 eV | 1.0555935879317 × 1027 eV | 1.0723490417084 × 1027 eV | 1.0891044954851 × 1027 eV | 1.1058599492618 × 1027 eV | 1.1226154030385 × 1027 eV | 1.1393708568152 × 1027 eV | 1.1561263105919 × 1027 eV | 1.1728817643686 × 1027 eV | 1.1896372181453 × 1027 eV | 1.206392671922 × 1027 eV | 1.2231481256987 × 1027 eV | 1.2399035794754 × 1027 eV | 1.2566590332521 × 1027 eV | 1.2734144870288 × 1027 eV | 1.2901699408054 × 1027 eV | 1.3069253945821 × 1027 eV | 1.3236808483588 × 1027 eV | 1.3404363021355 × 1027 eV | 1.3571917559122 × 1027 eV | 1.3739472096889 × 1027 eV | 1.3907026634656 × 1027 eV | 1.4074581172423 × 1027 eV | 1.424213571019 × 1027 eV | 1.4409690247957 × 1027 eV | 1.4577244785724 × 1027 eV | 1.4744799323491 × 1027 eV | 1.4912353861258 × 1027 eV | 1.5079908399025 × 1027 eV | 1.5247462936792 × 1027 eV | 1.5415017474559 × 1027 eV | 1.5582572012325 × 1027 eV | 1.5750126550092 × 1027 eV | 1.5917681087859 × 1027 eV | 1.6085235625626 × 1027 eV | 1.6252790163393 × 1027 eV | 1.642034470116 × 1027 eV | 1.6587899238927 × 1027 eV | 1.6755453776694 × 1027 eV |
A horsepower-hour (hph) is an outdated unit of energy, not used in the SI system of units. The unit represents an amount of work a horse is supposed capable of delivering during an hour (1 (one) horsepower integrated over a time interval of an hour). Based on differences in the definition of what constitutes the 'power of a horse', a horsepower-hour differs slightly from the German "Pferdestärkenstunde" (PSh):
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
horsepower-hour | hp·h | ≡ 1 hp × 1 h | = 2.684519537696172792×106 J | Metric system Non-SI |
horsepower-hours | electronvolts | horsepower-hours | electronvolts |
---|---|---|---|
1 | ≈ 1.6755453776694E+25 | 6 | ≈ 1.0053272266016E+26 |
2 | ≈ 3.3510907553388E+25 | 7 | ≈ 1.1728817643686E+26 |
3 | ≈ 5.0266361330082E+25 | 8 | ≈ 1.3404363021355E+26 |
4 | ≈ 6.7021815106776E+25 | 9 | ≈ 1.5079908399025E+26 |
5 | ≈ 8.377726888347E+25 | 10 | ≈ 1.6755453776694E+26 |
In physics, the electronvolt (symbol eV, also written electron-volt and electron volt) is a unit of energy equal to approximately 1.6×10−19 joules (symbol J).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
electronvolt | eV | ≡ e × 1 V | ≈ 1.602176565(35)×10−19 J | Metric system SI |
electronvolts | horsepower-hours | electronvolts | horsepower-hours |
---|---|---|---|
1 | ≈ 5.9682060141573E-26 | 6 | ≈ 3.5809236084944E-25 |
2 | ≈ 1.1936412028315E-25 | 7 | ≈ 4.1777442099101E-25 |
3 | ≈ 1.7904618042472E-25 | 8 | ≈ 4.7745648113258E-25 |
4 | ≈ 2.3872824056629E-25 | 9 | ≈ 5.3713854127416E-25 |
5 | ≈ 2.9841030070786E-25 | 10 | ≈ 5.9682060141573E-25 |
horsepower-hours | electronvolts |
---|---|
1 | ≈ 1.6755453776694 × 1025 |
5.9682060141573 × 10-26 | ≈ 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |