petajoule | 1 PJ | 2 PJ | 3 PJ | 4 PJ | 5 PJ | 6 PJ | 7 PJ | 8 PJ | 9 PJ | 10 PJ | 11 PJ | 12 PJ | 13 PJ | 14 PJ | 15 PJ | 16 PJ | 17 PJ | 18 PJ | 19 PJ | 20 PJ | 21 PJ | 22 PJ | 23 PJ | 24 PJ | 25 PJ | 26 PJ | 27 PJ | 28 PJ | 29 PJ | 30 PJ | 31 PJ | 32 PJ | 33 PJ | 34 PJ | 35 PJ | 36 PJ | 37 PJ | 38 PJ | 39 PJ | 40 PJ | 41 PJ | 42 PJ | 43 PJ | 44 PJ | 45 PJ | 46 PJ | 47 PJ | 48 PJ | 49 PJ | 50 PJ | 51 PJ | 52 PJ | 53 PJ | 54 PJ | 55 PJ | 56 PJ | 57 PJ | 58 PJ | 59 PJ | 60 PJ | 61 PJ | 62 PJ | 63 PJ | 64 PJ | 65 PJ | 66 PJ | 67 PJ | 68 PJ | 69 PJ | 70 PJ | 71 PJ | 72 PJ | 73 PJ | 74 PJ | 75 PJ | 76 PJ | 77 PJ | 78 PJ | 79 PJ | 80 PJ | 81 PJ | 82 PJ | 83 PJ | 84 PJ | 85 PJ | 86 PJ | 87 PJ | 88 PJ | 89 PJ | 90 PJ | 91 PJ | 92 PJ | 93 PJ | 94 PJ | 95 PJ | 96 PJ | 97 PJ | 98 PJ | 99 PJ | 100 PJ |
quad | 0.0009478 quad | 0.0018956 quad | 0.0028435 quad | 0.0037913 quad | 0.0047391 quad | 0.0056869 quad | 0.0066347 quad | 0.0075825 quad | 0.0085304 quad | 0.0094782 quad | 0.0104260 quad | 0.0113738 quad | 0.0123216 quad | 0.0132694 quad | 0.0142173 quad | 0.0151651 quad | 0.0161129 quad | 0.0170607 quad | 0.0180085 quad | 0.0189563 quad | 0.0199042 quad | 0.0208520 quad | 0.0217998 quad | 0.0227476 quad | 0.0236954 quad | 0.0246432 quad | 0.0255911 quad | 0.0265389 quad | 0.0274867 quad | 0.0284345 quad | 0.0293823 quad | 0.0303301 quad | 0.0312780 quad | 0.0322258 quad | 0.0331736 quad | 0.0341214 quad | 0.0350692 quad | 0.0360171 quad | 0.0369649 quad | 0.0379127 quad | 0.0388605 quad | 0.0398083 quad | 0.0407561 quad | 0.0417040 quad | 0.0426518 quad | 0.0435996 quad | 0.0445474 quad | 0.0454952 quad | 0.0464430 quad | 0.0473909 quad | 0.0483387 quad | 0.0492865 quad | 0.0502343 quad | 0.0511821 quad | 0.0521299 quad | 0.0530778 quad | 0.0540256 quad | 0.0549734 quad | 0.0559212 quad | 0.0568690 quad | 0.0578168 quad | 0.0587647 quad | 0.0597125 quad | 0.0606603 quad | 0.0616081 quad | 0.0625559 quad | 0.0635037 quad | 0.0644516 quad | 0.0653994 quad | 0.0663472 quad | 0.0672950 quad | 0.0682428 quad | 0.0691906 quad | 0.0701385 quad | 0.0710863 quad | 0.0720341 quad | 0.0729819 quad | 0.0739297 quad | 0.0748776 quad | 0.0758254 quad | 0.0767732 quad | 0.0777210 quad | 0.0786688 quad | 0.0796166 quad | 0.0805645 quad | 0.0815123 quad | 0.0824601 quad | 0.0834079 quad | 0.0843557 quad | 0.0853035 quad | 0.0862514 quad | 0.0871992 quad | 0.0881470 quad | 0.0890948 quad | 0.0900426 quad | 0.0909904 quad | 0.0919383 quad | 0.0928861 quad | 0.0938339 quad | 0.0947817 quad |
The petajoule (PJ) is equal to one quadrillion (1015) joules. 210 PJ is about 50 megatons of TNT. This is the amount of energy released by the Tsar Bomba, the largest man-made nuclear explosion ever.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
petajoule | PJ | = 1015 joule | = 1015 joule | Metric system SI |
petajoules | quads | petajoules | quads |
---|---|---|---|
1 | = 0.00094781712031332 | 6 | = 0.0056869027218799 |
2 | = 0.0018956342406266 | 7 | = 0.0066347198421932 |
3 | = 0.00284345136094 | 8 | = 0.0075825369625065 |
4 | = 0.0037912684812533 | 9 | = 0.0085303540828199 |
5 | = 0.0047390856015666 | 10 | = 0.0094781712031332 |
A quad is a unit of energy equal to 1015 (a short-scale quadrillion) BTU, or 1.055 × 1018 joules (1.055 exajoules or EJ) in SI units.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
quad | ≡ 1015 BTUIT | = 1.05505585262×1018 J | Imperial/US |
quads | petajoules | quads | petajoules |
---|---|---|---|
1 | = 1055.05585262 | 6 | = 6330.33511572 |
2 | = 2110.11170524 | 7 | = 7385.39096834 |
3 | = 3165.16755786 | 8 | = 8440.44682096 |
4 | = 4220.22341048 | 9 | = 9495.50267358 |
5 | = 5275.2792631 | 10 | = 10550.5585262 |
petajoules | quads |
---|---|
1 | = 0.0009478 |
1,055.0558526 | = 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 …) |