ångström | 1 Å | 2 Å | 3 Å | 4 Å | 5 Å | 6 Å | 7 Å | 8 Å | 9 Å | 10 Å | 11 Å | 12 Å | 13 Å | 14 Å | 15 Å | 16 Å | 17 Å | 18 Å | 19 Å | 20 Å | 21 Å | 22 Å | 23 Å | 24 Å | 25 Å | 26 Å | 27 Å | 28 Å | 29 Å | 30 Å | 31 Å | 32 Å | 33 Å | 34 Å | 35 Å | 36 Å | 37 Å | 38 Å | 39 Å | 40 Å | 41 Å | 42 Å | 43 Å | 44 Å | 45 Å | 46 Å | 47 Å | 48 Å | 49 Å | 50 Å | 51 Å | 52 Å | 53 Å | 54 Å | 55 Å | 56 Å | 57 Å | 58 Å | 59 Å | 60 Å | 61 Å | 62 Å | 63 Å | 64 Å | 65 Å | 66 Å | 67 Å | 68 Å | 69 Å | 70 Å | 71 Å | 72 Å | 73 Å | 74 Å | 75 Å | 76 Å | 77 Å | 78 Å | 79 Å | 80 Å | 81 Å | 82 Å | 83 Å | 84 Å | 85 Å | 86 Å | 87 Å | 88 Å | 89 Å | 90 Å | 91 Å | 92 Å | 93 Å | 94 Å | 95 Å | 96 Å | 97 Å | 98 Å | 99 Å | 100 Å |
petameter | 1.0 × 10-25 Pm | 2.0 × 10-25 Pm | 3.0 × 10-25 Pm | 4.0 × 10-25 Pm | 5.0 × 10-25 Pm | 6.0 × 10-25 Pm | 7.0 × 10-25 Pm | 8.0 × 10-25 Pm | 9.0 × 10-25 Pm | 1.0 × 10-24 Pm | 1.1 × 10-24 Pm | 1.2 × 10-24 Pm | 1.3 × 10-24 Pm | 1.4 × 10-24 Pm | 1.5 × 10-24 Pm | 1.6 × 10-24 Pm | 1.7 × 10-24 Pm | 1.8 × 10-24 Pm | 1.9 × 10-24 Pm | 2.0 × 10-24 Pm | 2.1 × 10-24 Pm | 2.2 × 10-24 Pm | 2.3 × 10-24 Pm | 2.4 × 10-24 Pm | 2.5 × 10-24 Pm | 2.6 × 10-24 Pm | 2.7 × 10-24 Pm | 2.8 × 10-24 Pm | 2.9 × 10-24 Pm | 3.0 × 10-24 Pm | 3.1 × 10-24 Pm | 3.2 × 10-24 Pm | 3.3 × 10-24 Pm | 3.4 × 10-24 Pm | 3.5 × 10-24 Pm | 3.6 × 10-24 Pm | 3.7 × 10-24 Pm | 3.8 × 10-24 Pm | 3.9 × 10-24 Pm | 4.0 × 10-24 Pm | 4.1 × 10-24 Pm | 4.2 × 10-24 Pm | 4.3 × 10-24 Pm | 4.4 × 10-24 Pm | 4.5 × 10-24 Pm | 4.6 × 10-24 Pm | 4.7 × 10-24 Pm | 4.8 × 10-24 Pm | 4.9 × 10-24 Pm | 5.0 × 10-24 Pm | 5.1 × 10-24 Pm | 5.2 × 10-24 Pm | 5.3 × 10-24 Pm | 5.4 × 10-24 Pm | 5.5 × 10-24 Pm | 5.6 × 10-24 Pm | 5.7 × 10-24 Pm | 5.8 × 10-24 Pm | 5.9 × 10-24 Pm | 6.0 × 10-24 Pm | 6.1 × 10-24 Pm | 6.2 × 10-24 Pm | 6.3 × 10-24 Pm | 6.4 × 10-24 Pm | 6.5 × 10-24 Pm | 6.6 × 10-24 Pm | 6.7 × 10-24 Pm | 6.8 × 10-24 Pm | 6.9 × 10-24 Pm | 7.0 × 10-24 Pm | 7.1 × 10-24 Pm | 7.2 × 10-24 Pm | 7.3 × 10-24 Pm | 7.4 × 10-24 Pm | 7.5 × 10-24 Pm | 7.6 × 10-24 Pm | 7.7 × 10-24 Pm | 7.8 × 10-24 Pm | 7.9 × 10-24 Pm | 8.0 × 10-24 Pm | 8.1 × 10-24 Pm | 8.2 × 10-24 Pm | 8.3 × 10-24 Pm | 8.4 × 10-24 Pm | 8.5 × 10-24 Pm | 8.6 × 10-24 Pm | 8.7 × 10-24 Pm | 8.8 × 10-24 Pm | 8.9 × 10-24 Pm | 9.0 × 10-24 Pm | 9.1 × 10-24 Pm | 9.2 × 10-24 Pm | 9.3 × 10-24 Pm | 9.4 × 10-24 Pm | 9.5 × 10-24 Pm | 9.6 × 10-24 Pm | 9.7 × 10-24 Pm | 9.8 × 10-24 Pm | 9.9 × 10-24 Pm | 1.0 × 10-23 Pm |
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 | petameters | ångströms | petameters |
---|---|---|---|
1 | ≡ 1.0E-25 | 4 | ≡ 4.0E-25 |
1.5 | ≡ 1.5E-25 | 4.5 | ≡ 4.5E-25 |
2 | ≡ 2.0E-25 | 5 | ≡ 5.0E-25 |
2.5 | ≡ 2.5E-25 | 5.5 | ≡ 5.5E-25 |
3 | ≡ 3.0E-25 | 6 | ≡ 6.0E-25 |
Petameter or petametre is equal to 1015 meters (unit of length), comes from a combination of the metric prefix peta (P) and the SI unit of length meter (m). Plural name is petameters.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
petameter | Pm | ≡ 1×1015 m | ≡ 1×1015 m | Metric system SI |
petameters | ångströms | petameters | ångströms |
---|---|---|---|
1 | ≡ 1.0E+25 | 4 | ≡ 4.0E+25 |
1.5 | ≡ 1.5E+25 | 4.5 | ≡ 4.5E+25 |
2 | ≡ 2.0E+25 | 5 | ≡ 5.0E+25 |
2.5 | ≡ 2.5E+25 | 5.5 | ≡ 5.5E+25 |
3 | ≡ 3.0E+25 | 6 | ≡ 6.0E+25 |
ångströms | petameters |
---|---|
1 | ≡ 1.0 × 10-25 |
1.0 × 1025 | ≡ 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 …) |