last | 1 last | 2 last | 3 last | 4 last | 5 last | 6 last | 7 last | 8 last | 9 last | 10 last | 11 last | 12 last | 13 last | 14 last | 15 last | 16 last | 17 last | 18 last | 19 last | 20 last | 21 last | 22 last | 23 last | 24 last | 25 last | 26 last | 27 last | 28 last | 29 last | 30 last | 31 last | 32 last | 33 last | 34 last | 35 last | 36 last | 37 last | 38 last | 39 last | 40 last | 41 last | 42 last | 43 last | 44 last | 45 last | 46 last | 47 last | 48 last | 49 last | 50 last | 51 last | 52 last | 53 last | 54 last | 55 last | 56 last | 57 last | 58 last | 59 last | 60 last | 61 last | 62 last | 63 last | 64 last | 65 last | 66 last | 67 last | 68 last | 69 last | 70 last | 71 last | 72 last | 73 last | 74 last | 75 last | 76 last | 77 last | 78 last | 79 last | 80 last | 81 last | 82 last | 83 last | 84 last | 85 last | 86 last | 87 last | 88 last | 89 last | 90 last | 91 last | 92 last | 93 last | 94 last | 95 last | 96 last | 97 last | 98 last | 99 last | 100 last |
drop (imperial) | 29,491,200.000027 gtt | 58,982,400.000053 gtt | 88,473,600.00008 gtt | 117,964,800.00011 gtt | 147,456,000.00013 gtt | 176,947,200.00016 gtt | 206,438,400.00019 gtt | 235,929,600.00021 gtt | 265,420,800.00024 gtt | 294,912,000.00027 gtt | 324,403,200.00029 gtt | 353,894,400.00032 gtt | 383,385,600.00035 gtt | 412,876,800.00037 gtt | 442,368,000.0004 gtt | 471,859,200.00043 gtt | 501,350,400.00045 gtt | 530,841,600.00048 gtt | 560,332,800.0005 gtt | 589,824,000.00053 gtt | 619,315,200.00056 gtt | 648,806,400.00058 gtt | 678,297,600.00061 gtt | 707,788,800.00064 gtt | 737,280,000.00066 gtt | 766,771,200.00069 gtt | 796,262,400.00072 gtt | 825,753,600.00074 gtt | 855,244,800.00077 gtt | 884,736,000.0008 gtt | 914,227,200.00082 gtt | 943,718,400.00085 gtt | 973,209,600.00088 gtt | 1,002,700,800.0009 gtt | 1,032,192,000.0009 gtt | 1,061,683,200.001 gtt | 1,091,174,400.001 gtt | 1,120,665,600.001 gtt | 1,150,156,800.001 gtt | 1,179,648,000.0011 gtt | 1,209,139,200.0011 gtt | 1,238,630,400.0011 gtt | 1,268,121,600.0011 gtt | 1,297,612,800.0012 gtt | 1,327,104,000.0012 gtt | 1,356,595,200.0012 gtt | 1,386,086,400.0012 gtt | 1,415,577,600.0013 gtt | 1,445,068,800.0013 gtt | 1,474,560,000.0013 gtt | 1,504,051,200.0014 gtt | 1,533,542,400.0014 gtt | 1,563,033,600.0014 gtt | 1,592,524,800.0014 gtt | 1,622,016,000.0015 gtt | 1,651,507,200.0015 gtt | 1,680,998,400.0015 gtt | 1,710,489,600.0015 gtt | 1,739,980,800.0016 gtt | 1,769,472,000.0016 gtt | 1,798,963,200.0016 gtt | 1,828,454,400.0016 gtt | 1,857,945,600.0017 gtt | 1,887,436,800.0017 gtt | 1,916,928,000.0017 gtt | 1,946,419,200.0018 gtt | 1,975,910,400.0018 gtt | 2,005,401,600.0018 gtt | 2,034,892,800.0018 gtt | 2,064,384,000.0019 gtt | 2,093,875,200.0019 gtt | 2,123,366,400.0019 gtt | 2,152,857,600.0019 gtt | 2,182,348,800.002 gtt | 2,211,840,000.002 gtt | 2,241,331,200.002 gtt | 2,270,822,400.002 gtt | 2,300,313,600.0021 gtt | 2,329,804,800.0021 gtt | 2,359,296,000.0021 gtt | 2,388,787,200.0022 gtt | 2,418,278,400.0022 gtt | 2,447,769,600.0022 gtt | 2,477,260,800.0022 gtt | 2,506,752,000.0023 gtt | 2,536,243,200.0023 gtt | 2,565,734,400.0023 gtt | 2,595,225,600.0023 gtt | 2,624,716,800.0024 gtt | 2,654,208,000.0024 gtt | 2,683,699,200.0024 gtt | 2,713,190,400.0024 gtt | 2,742,681,600.0025 gtt | 2,772,172,800.0025 gtt | 2,801,664,000.0025 gtt | 2,831,155,200.0026 gtt | 2,860,646,400.0026 gtt | 2,890,137,600.0026 gtt | 2,919,628,800.0026 gtt | 2,949,120,000.0027 gtt |
The English last could also be understood as the volume occupied by the other lasts. In some sources, the last is equated with 640 gallons. The beer last was 12 barrels, the cod last and some herring lasts were also 12 barrels, and the pitch last was 12 or 14 barrels.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
last | ≡ 80 bu (imp) | = 2.9094976 m3 | Other |
lasts | drops (imperial) | lasts | drops (imperial) |
---|---|---|---|
1 | = 29491200.000027 | 6 | = 176947200.00016 |
2 | = 58982400.000053 | 7 | = 206438400.00019 |
3 | = 88473600.00008 | 8 | = 235929600.00021 |
4 | = 117964800.00011 | 9 | = 265420800.00024 |
5 | = 147456000.00013 | 10 | = 294912000.00027 |
The drop is an approximated unit of measure of volume, the amount dispensed as one drop from a dropper or drip chamber. It is often used in giving quantities of liquid drugs to patients, and occasionally in cooking.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
drop (imperial) | gtt | ≡ 1⁄288 fl oz (imp) | = 98.6564670138×10−9 m3 | Imperial/US |
drops (imperial) | lasts | drops (imperial) | lasts |
---|---|---|---|
1 | = 3.3908420138858E-8 | 6 | = 2.0345052083315E-7 |
2 | = 6.7816840277717E-8 | 7 | = 2.3735894097201E-7 |
3 | = 1.0172526041658E-7 | 8 | = 2.7126736111087E-7 |
4 | = 1.3563368055543E-7 | 9 | = 3.0517578124973E-7 |
5 | = 1.6954210069429E-7 | 10 | = 3.3908420138858E-7 |
lasts | drops (imperial) |
---|---|
1 | = 29,491,200.000027 |
3.3908420138858 × 10-8 | = 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 …) |