pound | 1 lb | 2 lb | 3 lb | 4 lb | 5 lb | 6 lb | 7 lb | 8 lb | 9 lb | 10 lb | 11 lb | 12 lb | 13 lb | 14 lb | 15 lb | 16 lb | 17 lb | 18 lb | 19 lb | 20 lb | 21 lb | 22 lb | 23 lb | 24 lb | 25 lb | 26 lb | 27 lb | 28 lb | 29 lb | 30 lb | 31 lb | 32 lb | 33 lb | 34 lb | 35 lb | 36 lb | 37 lb | 38 lb | 39 lb | 40 lb | 41 lb | 42 lb | 43 lb | 44 lb | 45 lb | 46 lb | 47 lb | 48 lb | 49 lb | 50 lb | 51 lb | 52 lb | 53 lb | 54 lb | 55 lb | 56 lb | 57 lb | 58 lb | 59 lb | 60 lb | 61 lb | 62 lb | 63 lb | 64 lb | 65 lb | 66 lb | 67 lb | 68 lb | 69 lb | 70 lb | 71 lb | 72 lb | 73 lb | 74 lb | 75 lb | 76 lb | 77 lb | 78 lb | 79 lb | 80 lb | 81 lb | 82 lb | 83 lb | 84 lb | 85 lb | 86 lb | 87 lb | 88 lb | 89 lb | 90 lb | 91 lb | 92 lb | 93 lb | 94 lb | 95 lb | 96 lb | 97 lb | 98 lb | 99 lb | 100 lb |
atomic mass unit | 2.7315971445031 × 1026 u | 5.4631942890063 × 1026 u | 8.1947914335094 × 1026 u | 1.0926388578013 × 1027 u | 1.3657985722516 × 1027 u | 1.6389582867019 × 1027 u | 1.9121180011522 × 1027 u | 2.1852777156025 × 1027 u | 2.4584374300528 × 1027 u | 2.7315971445031 × 1027 u | 3.0047568589535 × 1027 u | 3.2779165734038 × 1027 u | 3.5510762878541 × 1027 u | 3.8242360023044 × 1027 u | 4.0973957167547 × 1027 u | 4.370555431205 × 1027 u | 4.6437151456554 × 1027 u | 4.9168748601057 × 1027 u | 5.190034574556 × 1027 u | 5.4631942890063 × 1027 u | 5.7363540034566 × 1027 u | 6.0095137179069 × 1027 u | 6.2826734323572 × 1027 u | 6.5558331468076 × 1027 u | 6.8289928612579 × 1027 u | 7.1021525757082 × 1027 u | 7.3753122901585 × 1027 u | 7.6484720046088 × 1027 u | 7.9216317190591 × 1027 u | 8.1947914335094 × 1027 u | 8.4679511479598 × 1027 u | 8.7411108624101 × 1027 u | 9.0142705768604 × 1027 u | 9.2874302913107 × 1027 u | 9.560590005761 × 1027 u | 9.8337497202113 × 1027 u | 1.0106909434662 × 1028 u | 1.0380069149112 × 1028 u | 1.0653228863562 × 1028 u | 1.0926388578013 × 1028 u | 1.1199548292463 × 1028 u | 1.1472708006913 × 1028 u | 1.1745867721364 × 1028 u | 1.2019027435814 × 1028 u | 1.2292187150264 × 1028 u | 1.2565346864714 × 1028 u | 1.2838506579165 × 1028 u | 1.3111666293615 × 1028 u | 1.3384826008065 × 1028 u | 1.3657985722516 × 1028 u | 1.3931145436966 × 1028 u | 1.4204305151416 × 1028 u | 1.4477464865867 × 1028 u | 1.4750624580317 × 1028 u | 1.5023784294767 × 1028 u | 1.5296944009218 × 1028 u | 1.5570103723668 × 1028 u | 1.5843263438118 × 1028 u | 1.6116423152569 × 1028 u | 1.6389582867019 × 1028 u | 1.6662742581469 × 1028 u | 1.693590229592 × 1028 u | 1.720906201037 × 1028 u | 1.748222172482 × 1028 u | 1.775538143927 × 1028 u | 1.8028541153721 × 1028 u | 1.8301700868171 × 1028 u | 1.8574860582621 × 1028 u | 1.8848020297072 × 1028 u | 1.9121180011522 × 1028 u | 1.9394339725972 × 1028 u | 1.9667499440423 × 1028 u | 1.9940659154873 × 1028 u | 2.0213818869323 × 1028 u | 2.0486978583774 × 1028 u | 2.0760138298224 × 1028 u | 2.1033298012674 × 1028 u | 2.1306457727125 × 1028 u | 2.1579617441575 × 1028 u | 2.1852777156025 × 1028 u | 2.2125936870476 × 1028 u | 2.2399096584926 × 1028 u | 2.2672256299376 × 1028 u | 2.2945416013826 × 1028 u | 2.3218575728277 × 1028 u | 2.3491735442727 × 1028 u | 2.3764895157177 × 1028 u | 2.4038054871628 × 1028 u | 2.4311214586078 × 1028 u | 2.4584374300528 × 1028 u | 2.4857534014979 × 1028 u | 2.5130693729429 × 1028 u | 2.5403853443879 × 1028 u | 2.567701315833 × 1028 u | 2.595017287278 × 1028 u | 2.622333258723 × 1028 u | 2.6496492301681 × 1028 u | 2.6769652016131 × 1028 u | 2.7042811730581 × 1028 u | 2.7315971445031 × 1028 u |
The pound or pound-mass is a unit of mass used in the imperial, United States customary and other systems of measurement.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
pound | lb | 0.45359237 kg = 7000 grains | ≡ 0.45359237 kg | Imperial/US |
pounds | atomic mass unit | pounds | atomic mass unit |
---|---|---|---|
1 | ≈ 2.7315971445031E+26 | 11 | ≈ 3.0047568589535E+27 |
2.5 | ≈ 6.8289928612579E+26 | 12.5 | ≈ 3.4144964306289E+27 |
4 | ≈ 1.0926388578013E+27 | 14 | ≈ 3.8242360023044E+27 |
5.5 | ≈ 1.5023784294767E+27 | 15.5 | ≈ 4.2339755739799E+27 |
7 | ≈ 1.9121180011522E+27 | 17 | ≈ 4.6437151456554E+27 |
8.5 | ≈ 2.3218575728277E+27 | 18.5 | ≈ 5.0534547173308E+27 |
10 | ≈ 2.7315971445031E+27 | 20 | ≈ 5.4631942890063E+27 |
The unified atomic mass unit or dalton (symbol: u, or Da) is a standard unit of mass that quantifies mass on an atomic or molecular scale (atomic mass).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
atomic mass unit | u | Imperial/US |
atomic mass unit | pounds | atomic mass unit | pounds |
---|---|---|---|
1 | ≈ 3.660861932047E-27 | 11 | ≈ 4.0269481252518E-26 |
2.5 | ≈ 9.1521548301176E-27 | 12.5 | ≈ 4.5760774150588E-26 |
4 | ≈ 1.4643447728188E-26 | 14 | ≈ 5.1252067048659E-26 |
5.5 | ≈ 2.0134740626259E-26 | 15.5 | ≈ 5.6743359946729E-26 |
7 | ≈ 2.5626033524329E-26 | 17 | ≈ 6.22346528448E-26 |
8.5 | ≈ 3.11173264224E-26 | 18.5 | ≈ 6.772594574287E-26 |
10 | ≈ 3.660861932047E-26 | 20 | ≈ 7.3217238640941E-26 |
pounds | atomic mass unit |
---|---|
1 | ≈ 2.7315971445031 × 1026 |
3.660861932047 × 10-27 | ≈ 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 …) |