foot-poundal | 1 ft-pdl | 2 ft-pdl | 3 ft-pdl | 4 ft-pdl | 5 ft-pdl | 6 ft-pdl | 7 ft-pdl | 8 ft-pdl | 9 ft-pdl | 10 ft-pdl | 11 ft-pdl | 12 ft-pdl | 13 ft-pdl | 14 ft-pdl | 15 ft-pdl | 16 ft-pdl | 17 ft-pdl | 18 ft-pdl | 19 ft-pdl | 20 ft-pdl | 21 ft-pdl | 22 ft-pdl | 23 ft-pdl | 24 ft-pdl | 25 ft-pdl | 26 ft-pdl | 27 ft-pdl | 28 ft-pdl | 29 ft-pdl | 30 ft-pdl | 31 ft-pdl | 32 ft-pdl | 33 ft-pdl | 34 ft-pdl | 35 ft-pdl | 36 ft-pdl | 37 ft-pdl | 38 ft-pdl | 39 ft-pdl | 40 ft-pdl | 41 ft-pdl | 42 ft-pdl | 43 ft-pdl | 44 ft-pdl | 45 ft-pdl | 46 ft-pdl | 47 ft-pdl | 48 ft-pdl | 49 ft-pdl | 50 ft-pdl | 51 ft-pdl | 52 ft-pdl | 53 ft-pdl | 54 ft-pdl | 55 ft-pdl | 56 ft-pdl | 57 ft-pdl | 58 ft-pdl | 59 ft-pdl | 60 ft-pdl | 61 ft-pdl | 62 ft-pdl | 63 ft-pdl | 64 ft-pdl | 65 ft-pdl | 66 ft-pdl | 67 ft-pdl | 68 ft-pdl | 69 ft-pdl | 70 ft-pdl | 71 ft-pdl | 72 ft-pdl | 73 ft-pdl | 74 ft-pdl | 75 ft-pdl | 76 ft-pdl | 77 ft-pdl | 78 ft-pdl | 79 ft-pdl | 80 ft-pdl | 81 ft-pdl | 82 ft-pdl | 83 ft-pdl | 84 ft-pdl | 85 ft-pdl | 86 ft-pdl | 87 ft-pdl | 88 ft-pdl | 89 ft-pdl | 90 ft-pdl | 91 ft-pdl | 92 ft-pdl | 93 ft-pdl | 94 ft-pdl | 95 ft-pdl | 96 ft-pdl | 97 ft-pdl | 98 ft-pdl | 99 ft-pdl | 100 ft-pdl |
exajoule | 4.2140110093805 × 10-20 EJ | 8.428022018761 × 10-20 EJ | 1.2642033028141 × 10-19 EJ | 1.6856044037522 × 10-19 EJ | 2.1070055046902 × 10-19 EJ | 2.5284066056283 × 10-19 EJ | 2.9498077065663 × 10-19 EJ | 3.3712088075044 × 10-19 EJ | 3.7926099084424 × 10-19 EJ | 4.2140110093805 × 10-19 EJ | 4.6354121103185 × 10-19 EJ | 5.0568132112566 × 10-19 EJ | 5.4782143121946 × 10-19 EJ | 5.8996154131327 × 10-19 EJ | 6.3210165140707 × 10-19 EJ | 6.7424176150088 × 10-19 EJ | 7.1638187159468 × 10-19 EJ | 7.5852198168849 × 10-19 EJ | 8.0066209178229 × 10-19 EJ | 8.428022018761 × 10-19 EJ | 8.849423119699 × 10-19 EJ | 9.2708242206371 × 10-19 EJ | 9.6922253215751 × 10-19 EJ | 1.0113626422513 × 10-18 EJ | 1.0535027523451 × 10-18 EJ | 1.0956428624389 × 10-18 EJ | 1.1377829725327 × 10-18 EJ | 1.1799230826265 × 10-18 EJ | 1.2220631927203 × 10-18 EJ | 1.2642033028141 × 10-18 EJ | 1.3063434129079 × 10-18 EJ | 1.3484835230018 × 10-18 EJ | 1.3906236330956 × 10-18 EJ | 1.4327637431894 × 10-18 EJ | 1.4749038532832 × 10-18 EJ | 1.517043963377 × 10-18 EJ | 1.5591840734708 × 10-18 EJ | 1.6013241835646 × 10-18 EJ | 1.6434642936584 × 10-18 EJ | 1.6856044037522 × 10-18 EJ | 1.727744513846 × 10-18 EJ | 1.7698846239398 × 10-18 EJ | 1.8120247340336 × 10-18 EJ | 1.8541648441274 × 10-18 EJ | 1.8963049542212 × 10-18 EJ | 1.938445064315 × 10-18 EJ | 1.9805851744088 × 10-18 EJ | 2.0227252845026 × 10-18 EJ | 2.0648653945964 × 10-18 EJ | 2.1070055046902 × 10-18 EJ | 2.149145614784 × 10-18 EJ | 2.1912857248778 × 10-18 EJ | 2.2334258349717 × 10-18 EJ | 2.2755659450655 × 10-18 EJ | 2.3177060551593 × 10-18 EJ | 2.3598461652531 × 10-18 EJ | 2.4019862753469 × 10-18 EJ | 2.4441263854407 × 10-18 EJ | 2.4862664955345 × 10-18 EJ | 2.5284066056283 × 10-18 EJ | 2.5705467157221 × 10-18 EJ | 2.6126868258159 × 10-18 EJ | 2.6548269359097 × 10-18 EJ | 2.6969670460035 × 10-18 EJ | 2.7391071560973 × 10-18 EJ | 2.7812472661911 × 10-18 EJ | 2.8233873762849 × 10-18 EJ | 2.8655274863787 × 10-18 EJ | 2.9076675964725 × 10-18 EJ | 2.9498077065663 × 10-18 EJ | 2.9919478166601 × 10-18 EJ | 3.0340879267539 × 10-18 EJ | 3.0762280368478 × 10-18 EJ | 3.1183681469416 × 10-18 EJ | 3.1605082570354 × 10-18 EJ | 3.2026483671292 × 10-18 EJ | 3.244788477223 × 10-18 EJ | 3.2869285873168 × 10-18 EJ | 3.3290686974106 × 10-18 EJ | 3.3712088075044 × 10-18 EJ | 3.4133489175982 × 10-18 EJ | 3.455489027692 × 10-18 EJ | 3.4976291377858 × 10-18 EJ | 3.5397692478796 × 10-18 EJ | 3.5819093579734 × 10-18 EJ | 3.6240494680672 × 10-18 EJ | 3.666189578161 × 10-18 EJ | 3.7083296882548 × 10-18 EJ | 3.7504697983486 × 10-18 EJ | 3.7926099084424 × 10-18 EJ | 3.8347500185362 × 10-18 EJ | 3.87689012863 × 10-18 EJ | 3.9190302387238 × 10-18 EJ | 3.9611703488177 × 10-18 EJ | 4.0033104589115 × 10-18 EJ | 4.0454505690053 × 10-18 EJ | 4.0875906790991 × 10-18 EJ | 4.1297307891929 × 10-18 EJ | 4.1718708992867 × 10-18 EJ | 4.2140110093805 × 10-18 EJ |
The foot-poundal (symbol: ft-pdl) is a unit of energy that is part of the foot-pound-second system of units, in Imperial units introduced in 1879, and is from the specialized subsystem of English Absolut (a coherent system). The foot-poundal is equal to 1/32.174049 that of the more commonly used foot-pound force.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
foot-poundal | ft-pdl | ≡ 1 lb·ft2/s2 | = 4.21401100938048×10−2 J | Imperial/US |
feet-poundal | exajoules | feet-poundal | exajoules |
---|---|---|---|
1 | = 4.2140110093805E-20 | 6 | = 2.5284066056283E-19 |
2 | = 8.428022018761E-20 | 7 | = 2.9498077065663E-19 |
3 | = 1.2642033028141E-19 | 8 | = 3.3712088075044E-19 |
4 | = 1.6856044037522E-19 | 9 | = 3.7926099084424E-19 |
5 | = 2.1070055046902E-19 | 10 | = 4.2140110093805E-19 |
The exajoule (EJ) is equal to 1018 (one quintillion) joules. The 2011 Tōhoku earthquake and tsunami in Japan had 1.41 EJ of energy according to its rating of 9.0 on the moment magnitude scale. Yearly U.S. energy consumption amounts to roughly 94 EJ.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
exajoule | EJ | = 1018 joule | = 1018 joule | Metric system SI |
exajoules | feet-poundal | exajoules | feet-poundal |
---|---|---|---|
1 | = 2.3730360404232E+19 | 6 | = 1.4238216242539E+20 |
2 | = 4.7460720808464E+19 | 7 | = 1.6611252282962E+20 |
3 | = 7.1191081212696E+19 | 8 | = 1.8984288323386E+20 |
4 | = 9.4921441616928E+19 | 9 | = 2.1357324363809E+20 |
5 | = 1.1865180202116E+20 | 10 | = 2.3730360404232E+20 |
feet-poundal | exajoules |
---|---|
1 | = 4.2140110093805 × 10-20 |
2.3730360404232 × 1019 | = 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 …) |