gigajoule | 1 GJ | 2 GJ | 3 GJ | 4 GJ | 5 GJ | 6 GJ | 7 GJ | 8 GJ | 9 GJ | 10 GJ | 11 GJ | 12 GJ | 13 GJ | 14 GJ | 15 GJ | 16 GJ | 17 GJ | 18 GJ | 19 GJ | 20 GJ | 21 GJ | 22 GJ | 23 GJ | 24 GJ | 25 GJ | 26 GJ | 27 GJ | 28 GJ | 29 GJ | 30 GJ | 31 GJ | 32 GJ | 33 GJ | 34 GJ | 35 GJ | 36 GJ | 37 GJ | 38 GJ | 39 GJ | 40 GJ | 41 GJ | 42 GJ | 43 GJ | 44 GJ | 45 GJ | 46 GJ | 47 GJ | 48 GJ | 49 GJ | 50 GJ | 51 GJ | 52 GJ | 53 GJ | 54 GJ | 55 GJ | 56 GJ | 57 GJ | 58 GJ | 59 GJ | 60 GJ | 61 GJ | 62 GJ | 63 GJ | 64 GJ | 65 GJ | 66 GJ | 67 GJ | 68 GJ | 69 GJ | 70 GJ | 71 GJ | 72 GJ | 73 GJ | 74 GJ | 75 GJ | 76 GJ | 77 GJ | 78 GJ | 79 GJ | 80 GJ | 81 GJ | 82 GJ | 83 GJ | 84 GJ | 85 GJ | 86 GJ | 87 GJ | 88 GJ | 89 GJ | 90 GJ | 91 GJ | 92 GJ | 93 GJ | 94 GJ | 95 GJ | 96 GJ | 97 GJ | 98 GJ | 99 GJ | 100 GJ |
horsepower-hour | 372.5061360 hp·h | 745.0122720 hp·h | 1,117.5184080 hp·h | 1,490.0245440 hp·h | 1,862.5306800 hp·h | 2,235.0368160 hp·h | 2,607.5429520 hp·h | 2,980.0490880 hp·h | 3,352.5552240 hp·h | 3,725.0613600 hp·h | 4,097.5674960 hp·h | 4,470.0736320 hp·h | 4,842.5797680 hp·h | 5,215.0859040 hp·h | 5,587.5920400 hp·h | 5,960.0981760 hp·h | 6,332.6043120 hp·h | 6,705.1104480 hp·h | 7,077.6165840 hp·h | 7,450.1227200 hp·h | 7,822.6288560 hp·h | 8,195.1349920 hp·h | 8,567.6411280 hp·h | 8,940.1472640 hp·h | 9,312.6534000 hp·h | 9,685.1595360 hp·h | 10,057.6656720 hp·h | 10,430.1718080 hp·h | 10,802.6779440 hp·h | 11,175.1840800 hp·h | 11,547.6902160 hp·h | 11,920.1963520 hp·h | 12,292.7024880 hp·h | 12,665.2086240 hp·h | 13,037.7147600 hp·h | 13,410.2208960 hp·h | 13,782.7270320 hp·h | 14,155.2331679 hp·h | 14,527.7393039 hp·h | 14,900.2454399 hp·h | 15,272.7515759 hp·h | 15,645.2577119 hp·h | 16,017.7638479 hp·h | 16,390.2699839 hp·h | 16,762.7761199 hp·h | 17,135.2822559 hp·h | 17,507.7883919 hp·h | 17,880.2945279 hp·h | 18,252.8006639 hp·h | 18,625.3067999 hp·h | 18,997.8129359 hp·h | 19,370.3190719 hp·h | 19,742.8252079 hp·h | 20,115.3313439 hp·h | 20,487.8374799 hp·h | 20,860.3436159 hp·h | 21,232.8497519 hp·h | 21,605.3558879 hp·h | 21,977.8620239 hp·h | 22,350.3681599 hp·h | 22,722.8742959 hp·h | 23,095.3804319 hp·h | 23,467.8865679 hp·h | 23,840.3927039 hp·h | 24,212.8988399 hp·h | 24,585.4049759 hp·h | 24,957.9111119 hp·h | 25,330.4172479 hp·h | 25,702.9233839 hp·h | 26,075.4295199 hp·h | 26,447.9356559 hp·h | 26,820.4417919 hp·h | 27,192.9479279 hp·h | 27,565.4540639 hp·h | 27,937.9601999 hp·h | 28,310.4663359 hp·h | 28,682.9724719 hp·h | 29,055.4786079 hp·h | 29,427.9847439 hp·h | 29,800.4908799 hp·h | 30,172.9970159 hp·h | 30,545.5031519 hp·h | 30,918.0092879 hp·h | 31,290.5154239 hp·h | 31,663.0215599 hp·h | 32,035.5276959 hp·h | 32,408.0338319 hp·h | 32,780.5399679 hp·h | 33,153.0461039 hp·h | 33,525.5522399 hp·h | 33,898.0583759 hp·h | 34,270.5645119 hp·h | 34,643.0706479 hp·h | 35,015.5767839 hp·h | 35,388.0829199 hp·h | 35,760.5890559 hp·h | 36,133.0951919 hp·h | 36,505.6013279 hp·h | 36,878.1074639 hp·h | 37,250.6135999 hp·h |
The gigajoule (GJ) is equal to one billion (109) joules. 6 GJ is about the chemical energy of combusting 1 barrel (160 l) of crude oil. 2 GJ is about the Planck energy unit.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
gigajoule | GJ | = 109 joule | = 109 joule | Metric system SI |
gigajoules | horsepower-hours | gigajoules | horsepower-hours |
---|---|---|---|
1 | = 372.50613599864 | 6 | = 2235.0368159919 |
2 | = 745.01227199729 | 7 | = 2607.5429519905 |
3 | = 1117.5184079959 | 8 | = 2980.0490879891 |
4 | = 1490.0245439946 | 9 | = 3352.5552239878 |
5 | = 1862.5306799932 | 10 | = 3725.0613599864 |
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 | gigajoules | horsepower-hours | gigajoules |
---|---|---|---|
1 | = 0.002684519537696 | 6 | = 0.016107117226176 |
2 | = 0.005369039075392 | 7 | = 0.018791636763872 |
3 | = 0.008053558613088 | 8 | = 0.021476156301568 |
4 | = 0.010738078150784 | 9 | = 0.024160675839264 |
5 | = 0.01342259768848 | 10 | = 0.02684519537696 |
gigajoules | horsepower-hours |
---|---|
1 | = 372.5061360 |
0.0026845 | = 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 …) |