atomic mass unit | 1 u | 2 u | 3 u | 4 u | 5 u | 6 u | 7 u | 8 u | 9 u | 10 u | 11 u | 12 u | 13 u | 14 u | 15 u | 16 u | 17 u | 18 u | 19 u | 20 u | 21 u | 22 u | 23 u | 24 u | 25 u | 26 u | 27 u | 28 u | 29 u | 30 u | 31 u | 32 u | 33 u | 34 u | 35 u | 36 u | 37 u | 38 u | 39 u | 40 u | 41 u | 42 u | 43 u | 44 u | 45 u | 46 u | 47 u | 48 u | 49 u | 50 u | 51 u | 52 u | 53 u | 54 u | 55 u | 56 u | 57 u | 58 u | 59 u | 60 u | 61 u | 62 u | 63 u | 64 u | 65 u | 66 u | 67 u | 68 u | 69 u | 70 u | 71 u | 72 u | 73 u | 74 u | 75 u | 76 u | 77 u | 78 u | 79 u | 80 u | 81 u | 82 u | 83 u | 84 u | 85 u | 86 u | 87 u | 88 u | 89 u | 90 u | 91 u | 92 u | 93 u | 94 u | 95 u | 96 u | 97 u | 98 u | 99 u | 100 u |
centner | 1.66053904 × 10-29 q | 3.32107808 × 10-29 q | 4.98161712 × 10-29 q | 6.64215616 × 10-29 q | 8.3026952 × 10-29 q | 9.96323424 × 10-29 q | 1.162377328 × 10-28 q | 1.328431232 × 10-28 q | 1.494485136 × 10-28 q | 1.66053904 × 10-28 q | 1.826592944 × 10-28 q | 1.992646848 × 10-28 q | 2.158700752 × 10-28 q | 2.324754656 × 10-28 q | 2.49080856 × 10-28 q | 2.656862464 × 10-28 q | 2.822916368 × 10-28 q | 2.988970272 × 10-28 q | 3.155024176 × 10-28 q | 3.32107808 × 10-28 q | 3.487131984 × 10-28 q | 3.653185888 × 10-28 q | 3.819239792 × 10-28 q | 3.985293696 × 10-28 q | 4.1513476 × 10-28 q | 4.317401504 × 10-28 q | 4.483455408 × 10-28 q | 4.649509312 × 10-28 q | 4.815563216 × 10-28 q | 4.98161712 × 10-28 q | 5.147671024 × 10-28 q | 5.313724928 × 10-28 q | 5.479778832 × 10-28 q | 5.645832736 × 10-28 q | 5.81188664 × 10-28 q | 5.977940544 × 10-28 q | 6.143994448 × 10-28 q | 6.310048352 × 10-28 q | 6.476102256 × 10-28 q | 6.64215616 × 10-28 q | 6.808210064 × 10-28 q | 6.974263968 × 10-28 q | 7.140317872 × 10-28 q | 7.306371776 × 10-28 q | 7.47242568 × 10-28 q | 7.638479584 × 10-28 q | 7.804533488 × 10-28 q | 7.970587392 × 10-28 q | 8.136641296 × 10-28 q | 8.3026952 × 10-28 q | 8.468749104 × 10-28 q | 8.634803008 × 10-28 q | 8.800856912 × 10-28 q | 8.966910816 × 10-28 q | 9.13296472 × 10-28 q | 9.299018624 × 10-28 q | 9.465072528 × 10-28 q | 9.631126432 × 10-28 q | 9.797180336 × 10-28 q | 9.96323424 × 10-28 q | 1.0129288144 × 10-27 q | 1.0295342048 × 10-27 q | 1.0461395952 × 10-27 q | 1.0627449856 × 10-27 q | 1.079350376 × 10-27 q | 1.0959557664 × 10-27 q | 1.1125611568 × 10-27 q | 1.1291665472 × 10-27 q | 1.1457719376 × 10-27 q | 1.162377328 × 10-27 q | 1.1789827184 × 10-27 q | 1.1955881088 × 10-27 q | 1.2121934992 × 10-27 q | 1.2287988896 × 10-27 q | 1.24540428 × 10-27 q | 1.2620096704 × 10-27 q | 1.2786150608 × 10-27 q | 1.2952204512 × 10-27 q | 1.3118258416 × 10-27 q | 1.328431232 × 10-27 q | 1.3450366224 × 10-27 q | 1.3616420128 × 10-27 q | 1.3782474032 × 10-27 q | 1.3948527936 × 10-27 q | 1.411458184 × 10-27 q | 1.4280635744 × 10-27 q | 1.4446689648 × 10-27 q | 1.4612743552 × 10-27 q | 1.4778797456 × 10-27 q | 1.494485136 × 10-27 q | 1.5110905264 × 10-27 q | 1.5276959168 × 10-27 q | 1.5443013072 × 10-27 q | 1.5609066976 × 10-27 q | 1.577512088 × 10-27 q | 1.5941174784 × 10-27 q | 1.6107228688 × 10-27 q | 1.6273282592 × 10-27 q | 1.6439336496 × 10-27 q | 1.66053904 × 10-27 q |
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 | centners | atomic mass unit | centners |
---|---|---|---|
1 | ≈ 1.66053904E-29 | 11 | ≈ 1.826592944E-28 |
2.5 | ≈ 4.1513476E-29 | 12.5 | ≈ 2.0756738E-28 |
4 | ≈ 6.64215616E-29 | 14 | ≈ 2.324754656E-28 |
5.5 | ≈ 9.13296472E-29 | 15.5 | ≈ 2.573835512E-28 |
7 | ≈ 1.162377328E-28 | 17 | ≈ 2.822916368E-28 |
8.5 | ≈ 1.411458184E-28 | 18.5 | ≈ 3.071997224E-28 |
10 | ≈ 1.66053904E-28 | 20 | ≈ 3.32107808E-28 |
The quintal or centner is a historical unit of mass in many countries which is usually defined as 100 base units of either pounds or kilograms. It is commonly used for grain prices in wholesale markets in India, where 1 quintal = 100 kg.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
centner | q | ≡ 100 kg | ≡ 100 kg | Imperial/US |
centners | atomic mass unit | centners | atomic mass unit |
---|---|---|---|
1 | ≈ 6.0221408585492E+28 | 11 | ≈ 6.6243549444041E+29 |
2.5 | ≈ 1.5055352146373E+29 | 12.5 | ≈ 7.5276760731865E+29 |
4 | ≈ 2.4088563434197E+29 | 14 | ≈ 8.4309972019688E+29 |
5.5 | ≈ 3.312177472202E+29 | 15.5 | ≈ 9.3343183307512E+29 |
7 | ≈ 4.2154986009844E+29 | 17 | ≈ 1.0237639459534E+30 |
8.5 | ≈ 5.1188197297668E+29 | 18.5 | ≈ 1.1140960588316E+30 |
10 | ≈ 6.0221408585492E+29 | 20 | ≈ 1.2044281717098E+30 |
atomic mass unit | centners |
---|---|
1 | ≈ 1.66053904 × 10-29 |
6.0221408585492 × 1028 | ≈ 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 …) |