quarter | 1 qt | 2 qt | 3 qt | 4 qt | 5 qt | 6 qt | 7 qt | 8 qt | 9 qt | 10 qt | 11 qt | 12 qt | 13 qt | 14 qt | 15 qt | 16 qt | 17 qt | 18 qt | 19 qt | 20 qt | 21 qt | 22 qt | 23 qt | 24 qt | 25 qt | 26 qt | 27 qt | 28 qt | 29 qt | 30 qt | 31 qt | 32 qt | 33 qt | 34 qt | 35 qt | 36 qt | 37 qt | 38 qt | 39 qt | 40 qt | 41 qt | 42 qt | 43 qt | 44 qt | 45 qt | 46 qt | 47 qt | 48 qt | 49 qt | 50 qt | 51 qt | 52 qt | 53 qt | 54 qt | 55 qt | 56 qt | 57 qt | 58 qt | 59 qt | 60 qt | 61 qt | 62 qt | 63 qt | 64 qt | 65 qt | 66 qt | 67 qt | 68 qt | 69 qt | 70 qt | 71 qt | 72 qt | 73 qt | 74 qt | 75 qt | 76 qt | 77 qt | 78 qt | 79 qt | 80 qt | 81 qt | 82 qt | 83 qt | 84 qt | 85 qt | 86 qt | 87 qt | 88 qt | 89 qt | 90 qt | 91 qt | 92 qt | 93 qt | 94 qt | 95 qt | 96 qt | 97 qt | 98 qt | 99 qt | 100 qt |
attoliter | 2.9094976 × 1020 aL | 5.8189952 × 1020 aL | 8.7284928 × 1020 aL | 1.16379904 × 1021 aL | 1.4547488 × 1021 aL | 1.74569856 × 1021 aL | 2.03664832 × 1021 aL | 2.32759808 × 1021 aL | 2.61854784 × 1021 aL | 2.9094976 × 1021 aL | 3.20044736 × 1021 aL | 3.49139712 × 1021 aL | 3.78234688 × 1021 aL | 4.07329664 × 1021 aL | 4.3642464 × 1021 aL | 4.65519616 × 1021 aL | 4.94614592 × 1021 aL | 5.23709568 × 1021 aL | 5.52804544 × 1021 aL | 5.8189952 × 1021 aL | 6.10994496 × 1021 aL | 6.40089472 × 1021 aL | 6.69184448 × 1021 aL | 6.98279424 × 1021 aL | 7.273744 × 1021 aL | 7.56469376 × 1021 aL | 7.85564352 × 1021 aL | 8.14659328 × 1021 aL | 8.43754304 × 1021 aL | 8.7284928 × 1021 aL | 9.01944256 × 1021 aL | 9.31039232 × 1021 aL | 9.60134208 × 1021 aL | 9.89229184 × 1021 aL | 1.01832416 × 1022 aL | 1.047419136 × 1022 aL | 1.076514112 × 1022 aL | 1.105609088 × 1022 aL | 1.134704064 × 1022 aL | 1.16379904 × 1022 aL | 1.192894016 × 1022 aL | 1.221988992 × 1022 aL | 1.251083968 × 1022 aL | 1.280178944 × 1022 aL | 1.30927392 × 1022 aL | 1.338368896 × 1022 aL | 1.367463872 × 1022 aL | 1.396558848 × 1022 aL | 1.425653824 × 1022 aL | 1.4547488 × 1022 aL | 1.483843776 × 1022 aL | 1.512938752 × 1022 aL | 1.542033728 × 1022 aL | 1.571128704 × 1022 aL | 1.60022368 × 1022 aL | 1.629318656 × 1022 aL | 1.658413632 × 1022 aL | 1.687508608 × 1022 aL | 1.716603584 × 1022 aL | 1.74569856 × 1022 aL | 1.774793536 × 1022 aL | 1.803888512 × 1022 aL | 1.832983488 × 1022 aL | 1.862078464 × 1022 aL | 1.89117344 × 1022 aL | 1.920268416 × 1022 aL | 1.949363392 × 1022 aL | 1.978458368 × 1022 aL | 2.007553344 × 1022 aL | 2.03664832 × 1022 aL | 2.065743296 × 1022 aL | 2.094838272 × 1022 aL | 2.123933248 × 1022 aL | 2.153028224 × 1022 aL | 2.1821232 × 1022 aL | 2.211218176 × 1022 aL | 2.240313152 × 1022 aL | 2.269408128 × 1022 aL | 2.298503104 × 1022 aL | 2.32759808 × 1022 aL | 2.356693056 × 1022 aL | 2.385788032 × 1022 aL | 2.414883008 × 1022 aL | 2.443977984 × 1022 aL | 2.47307296 × 1022 aL | 2.502167936 × 1022 aL | 2.531262912 × 1022 aL | 2.560357888 × 1022 aL | 2.589452864 × 1022 aL | 2.61854784 × 1022 aL | 2.647642816 × 1022 aL | 2.676737792 × 1022 aL | 2.705832768 × 1022 aL | 2.734927744 × 1022 aL | 2.76402272 × 1022 aL | 2.793117696 × 1022 aL | 2.822212672 × 1022 aL | 2.851307648 × 1022 aL | 2.880402624 × 1022 aL | 2.9094976 × 1022 aL |
The quarter (lit. "one-fourth") is used as the name of several distinct English units based on ¼ sizes of some base unit.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
quarter | qt | ≡ 8 bu (imp) | = 0.29094976 m3 | Imperial/US |
quarters | attoliters | quarters | attoliters |
---|---|---|---|
1 | = 2.9094976E+20 | 6 | = 1.74569856E+21 |
2 | = 5.8189952E+20 | 7 | = 2.03664832E+21 |
3 | = 8.7284928E+20 | 8 | = 2.32759808E+21 |
4 | = 1.16379904E+21 | 9 | = 2.61854784E+21 |
5 | = 1.4547488E+21 | 10 | = 2.9094976E+21 |
The attoliter or attolitre is a common metric unit of volume. It is equal to 10-21 cubic meters. Plural name is attoliters.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
attoliter | aL | ≡ 106 nm3 | ≡ 10-21 m3 | Metric system SI |
attoliters | quarters | attoliters | quarters |
---|---|---|---|
1 | = 3.4370195046732E-21 | 6 | = 2.0622117028039E-20 |
2 | = 6.8740390093465E-21 | 7 | = 2.4059136532713E-20 |
3 | = 1.031105851402E-20 | 8 | = 2.7496156037386E-20 |
4 | = 1.3748078018693E-20 | 9 | = 3.0933175542059E-20 |
5 | = 1.7185097523366E-20 | 10 | = 3.4370195046732E-20 |
quarters | attoliters |
---|---|
1 | = 2.9094976 × 1020 |
3.4370195046732 × 10-21 | = 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 …) |