exajoule | 1 EJ | 2 EJ | 3 EJ | 4 EJ | 5 EJ | 6 EJ | 7 EJ | 8 EJ | 9 EJ | 10 EJ | 11 EJ | 12 EJ | 13 EJ | 14 EJ | 15 EJ | 16 EJ | 17 EJ | 18 EJ | 19 EJ | 20 EJ | 21 EJ | 22 EJ | 23 EJ | 24 EJ | 25 EJ | 26 EJ | 27 EJ | 28 EJ | 29 EJ | 30 EJ | 31 EJ | 32 EJ | 33 EJ | 34 EJ | 35 EJ | 36 EJ | 37 EJ | 38 EJ | 39 EJ | 40 EJ | 41 EJ | 42 EJ | 43 EJ | 44 EJ | 45 EJ | 46 EJ | 47 EJ | 48 EJ | 49 EJ | 50 EJ | 51 EJ | 52 EJ | 53 EJ | 54 EJ | 55 EJ | 56 EJ | 57 EJ | 58 EJ | 59 EJ | 60 EJ | 61 EJ | 62 EJ | 63 EJ | 64 EJ | 65 EJ | 66 EJ | 67 EJ | 68 EJ | 69 EJ | 70 EJ | 71 EJ | 72 EJ | 73 EJ | 74 EJ | 75 EJ | 76 EJ | 77 EJ | 78 EJ | 79 EJ | 80 EJ | 81 EJ | 82 EJ | 83 EJ | 84 EJ | 85 EJ | 86 EJ | 87 EJ | 88 EJ | 89 EJ | 90 EJ | 91 EJ | 92 EJ | 93 EJ | 94 EJ | 95 EJ | 96 EJ | 97 EJ | 98 EJ | 99 EJ | 100 EJ |
zeptojoule | 1.0 × 1039 zJ | 2.0 × 1039 zJ | 3.0 × 1039 zJ | 4.0 × 1039 zJ | 5.0 × 1039 zJ | 6.0 × 1039 zJ | 7.0 × 1039 zJ | 8.0 × 1039 zJ | 9.0 × 1039 zJ | 1.0 × 1040 zJ | 1.1 × 1040 zJ | 1.2 × 1040 zJ | 1.3 × 1040 zJ | 1.4 × 1040 zJ | 1.5 × 1040 zJ | 1.6 × 1040 zJ | 1.7 × 1040 zJ | 1.8 × 1040 zJ | 1.9 × 1040 zJ | 2.0 × 1040 zJ | 2.1 × 1040 zJ | 2.2 × 1040 zJ | 2.3 × 1040 zJ | 2.4 × 1040 zJ | 2.5 × 1040 zJ | 2.6 × 1040 zJ | 2.7 × 1040 zJ | 2.8 × 1040 zJ | 2.9 × 1040 zJ | 3.0 × 1040 zJ | 3.1 × 1040 zJ | 3.2 × 1040 zJ | 3.3 × 1040 zJ | 3.4 × 1040 zJ | 3.5 × 1040 zJ | 3.6 × 1040 zJ | 3.7 × 1040 zJ | 3.8 × 1040 zJ | 3.9 × 1040 zJ | 4.0 × 1040 zJ | 4.1 × 1040 zJ | 4.2 × 1040 zJ | 4.3 × 1040 zJ | 4.4 × 1040 zJ | 4.5 × 1040 zJ | 4.6 × 1040 zJ | 4.7 × 1040 zJ | 4.8 × 1040 zJ | 4.9 × 1040 zJ | 5.0 × 1040 zJ | 5.1 × 1040 zJ | 5.2 × 1040 zJ | 5.3 × 1040 zJ | 5.4 × 1040 zJ | 5.5 × 1040 zJ | 5.6 × 1040 zJ | 5.7 × 1040 zJ | 5.8 × 1040 zJ | 5.9 × 1040 zJ | 6.0 × 1040 zJ | 6.1 × 1040 zJ | 6.2 × 1040 zJ | 6.3 × 1040 zJ | 6.4 × 1040 zJ | 6.5 × 1040 zJ | 6.6 × 1040 zJ | 6.7 × 1040 zJ | 6.8 × 1040 zJ | 6.9 × 1040 zJ | 7.0 × 1040 zJ | 7.1 × 1040 zJ | 7.2 × 1040 zJ | 7.3 × 1040 zJ | 7.4 × 1040 zJ | 7.5 × 1040 zJ | 7.6 × 1040 zJ | 7.7 × 1040 zJ | 7.8 × 1040 zJ | 7.9 × 1040 zJ | 8.0 × 1040 zJ | 8.1 × 1040 zJ | 8.2 × 1040 zJ | 8.3 × 1040 zJ | 8.4 × 1040 zJ | 8.5 × 1040 zJ | 8.6 × 1040 zJ | 8.7 × 1040 zJ | 8.8 × 1040 zJ | 8.9 × 1040 zJ | 9.0 × 1040 zJ | 9.1 × 1040 zJ | 9.2 × 1040 zJ | 9.3 × 1040 zJ | 9.4 × 1040 zJ | 9.5 × 1040 zJ | 9.6 × 1040 zJ | 9.7 × 1040 zJ | 9.8 × 1040 zJ | 9.9 × 1040 zJ | 1.0 × 1041 zJ |
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 | zeptojoules | exajoules | zeptojoules |
---|---|---|---|
1 | = 1.0E+39 | 6 | = 6.0E+39 |
2 | = 2.0E+39 | 7 | = 7.0E+39 |
3 | = 3.0E+39 | 8 | = 8.0E+39 |
4 | = 4.0E+39 | 9 | = 9.0E+39 |
5 | = 5.0E+39 | 10 | = 1.0E+40 |
The zeptojoule (zJ) is equal to one sextillionth (10−21) of one joule. 160 zeptojoules is about one electronvolt.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
zeptojoule | zJ | 160 zeptojoules is about one electronvolt. | = 10-21 joule | Metric system SI |
zeptojoules | exajoules | zeptojoules | exajoules |
---|---|---|---|
1 | = 1.0E-39 | 6 | = 6.0E-39 |
2 | = 2.0E-39 | 7 | = 7.0E-39 |
3 | = 3.0E-39 | 8 | = 8.0E-39 |
4 | = 4.0E-39 | 9 | = 9.0E-39 |
5 | = 5.0E-39 | 10 | = 1.0E-38 |
exajoules | zeptojoules |
---|---|
1 | = 1.0 × 1039 |
1.0 × 10-39 | = 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 …) |