picometer | 1 pm | 2 pm | 3 pm | 4 pm | 5 pm | 6 pm | 7 pm | 8 pm | 9 pm | 10 pm | 11 pm | 12 pm | 13 pm | 14 pm | 15 pm | 16 pm | 17 pm | 18 pm | 19 pm | 20 pm | 21 pm | 22 pm | 23 pm | 24 pm | 25 pm | 26 pm | 27 pm | 28 pm | 29 pm | 30 pm | 31 pm | 32 pm | 33 pm | 34 pm | 35 pm | 36 pm | 37 pm | 38 pm | 39 pm | 40 pm | 41 pm | 42 pm | 43 pm | 44 pm | 45 pm | 46 pm | 47 pm | 48 pm | 49 pm | 50 pm | 51 pm | 52 pm | 53 pm | 54 pm | 55 pm | 56 pm | 57 pm | 58 pm | 59 pm | 60 pm | 61 pm | 62 pm | 63 pm | 64 pm | 65 pm | 66 pm | 67 pm | 68 pm | 69 pm | 70 pm | 71 pm | 72 pm | 73 pm | 74 pm | 75 pm | 76 pm | 77 pm | 78 pm | 79 pm | 80 pm | 81 pm | 82 pm | 83 pm | 84 pm | 85 pm | 86 pm | 87 pm | 88 pm | 89 pm | 90 pm | 91 pm | 92 pm | 93 pm | 94 pm | 95 pm | 96 pm | 97 pm | 98 pm | 99 pm | 100 pm |
ångström | 0.01 Å | 0.02 Å | 0.03 Å | 0.04 Å | 0.05 Å | 0.06 Å | 0.07 Å | 0.08 Å | 0.09 Å | 0.1 Å | 0.11 Å | 0.12 Å | 0.13 Å | 0.14 Å | 0.15 Å | 0.16 Å | 0.17 Å | 0.18 Å | 0.19 Å | 0.2 Å | 0.21 Å | 0.22 Å | 0.23 Å | 0.24 Å | 0.25 Å | 0.26 Å | 0.27 Å | 0.28 Å | 0.29 Å | 0.3 Å | 0.31 Å | 0.32 Å | 0.33 Å | 0.34 Å | 0.35 Å | 0.36 Å | 0.37 Å | 0.38 Å | 0.39 Å | 0.4 Å | 0.41 Å | 0.42 Å | 0.43 Å | 0.44 Å | 0.45 Å | 0.46 Å | 0.47 Å | 0.48 Å | 0.49 Å | 0.5 Å | 0.51 Å | 0.52 Å | 0.53 Å | 0.54 Å | 0.55 Å | 0.56 Å | 0.57 Å | 0.58 Å | 0.59 Å | 0.6 Å | 0.61 Å | 0.62 Å | 0.63 Å | 0.64 Å | 0.65 Å | 0.66 Å | 0.67 Å | 0.68 Å | 0.69 Å | 0.7 Å | 0.71 Å | 0.72 Å | 0.73 Å | 0.74 Å | 0.75 Å | 0.76 Å | 0.77 Å | 0.78 Å | 0.79 Å | 0.8 Å | 0.81 Å | 0.82 Å | 0.83 Å | 0.84 Å | 0.85 Å | 0.86 Å | 0.87 Å | 0.88 Å | 0.89 Å | 0.9 Å | 0.91 Å | 0.92 Å | 0.93 Å | 0.94 Å | 0.95 Å | 0.96 Å | 0.97 Å | 0.98 Å | 0.99 Å | 1 Å |
The picometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: pm) or picometer (American spelling) is a unit of length in the metric system, equal to 1×10−12 m, or one trillionth ( 1 / 1000000000000 ) of a metre, which is the SI base unit of length.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
picometer | pm | ≡ 1×10-12 m | ≡ 1×10-12 m | Metric system SI |
picometers | ångströms | picometers | ångströms |
---|---|---|---|
1 | ≡ 0.01 | 4 | ≡ 0.04 |
1.5 | ≡ 0.015 | 4.5 | ≡ 0.045 |
2 | ≡ 0.02 | 5 | ≡ 0.05 |
2.5 | ≡ 0.025 | 5.5 | ≡ 0.055 |
3 | ≡ 0.03 | 6 | ≡ 0.06 |
The ångström or angstrom (IPA: /ˈɔːŋstrəm/); Swedish: [ˈɔŋstrøm]) is a unit of length equal to 10−10 m (one ten-billionth of a metre) or 0.1 nanometre. Its symbol is Å, a letter in theSwedish alphabet.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
ångström | Å | ≡ 1×10−10 m | ≡ 0.1 nm | Metric system Non-SI |
ångströms | picometers | ångströms | picometers |
---|---|---|---|
1 | ≡ 100 | 4 | ≡ 400 |
1.5 | ≡ 150 | 4.5 | ≡ 450 |
2 | ≡ 200 | 5 | ≡ 500 |
2.5 | ≡ 250 | 5.5 | ≡ 550 |
3 | ≡ 300 | 6 | ≡ 600 |
picometers | ångströms |
---|---|
1 | ≡ 0.01 |
100 | ≡ 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 …) |