| nanometer | 1 nm | 2 nm | 3 nm | 4 nm | 5 nm | 6 nm | 7 nm | 8 nm | 9 nm | 10 nm | 11 nm | 12 nm | 13 nm | 14 nm | 15 nm | 16 nm | 17 nm | 18 nm | 19 nm | 20 nm | 21 nm | 22 nm | 23 nm | 24 nm | 25 nm | 26 nm | 27 nm | 28 nm | 29 nm | 30 nm | 31 nm | 32 nm | 33 nm | 34 nm | 35 nm | 36 nm | 37 nm | 38 nm | 39 nm | 40 nm | 41 nm | 42 nm | 43 nm | 44 nm | 45 nm | 46 nm | 47 nm | 48 nm | 49 nm | 50 nm | 51 nm | 52 nm | 53 nm | 54 nm | 55 nm | 56 nm | 57 nm | 58 nm | 59 nm | 60 nm | 61 nm | 62 nm | 63 nm | 64 nm | 65 nm | 66 nm | 67 nm | 68 nm | 69 nm | 70 nm | 71 nm | 72 nm | 73 nm | 74 nm | 75 nm | 76 nm | 77 nm | 78 nm | 79 nm | 80 nm | 81 nm | 82 nm | 83 nm | 84 nm | 85 nm | 86 nm | 87 nm | 88 nm | 89 nm | 90 nm | 91 nm | 92 nm | 93 nm | 94 nm | 95 nm | 96 nm | 97 nm | 98 nm | 99 nm | 100 nm |
| parsec | 3.2407792894444 × 10-26 pc | 6.4815585788887 × 10-26 pc | 9.7223378683331 × 10-26 pc | 1.2963117157777 × 10-25 pc | 1.6203896447222 × 10-25 pc | 1.9444675736666 × 10-25 pc | 2.2685455026111 × 10-25 pc | 2.5926234315555 × 10-25 pc | 2.9167013604999 × 10-25 pc | 3.2407792894444 × 10-25 pc | 3.5648572183888 × 10-25 pc | 3.8889351473332 × 10-25 pc | 4.2130130762777 × 10-25 pc | 4.5370910052221 × 10-25 pc | 4.8611689341665 × 10-25 pc | 5.185246863111 × 10-25 pc | 5.5093247920554 × 10-25 pc | 5.8334027209999 × 10-25 pc | 6.1574806499443 × 10-25 pc | 6.4815585788887 × 10-25 pc | 6.8056365078332 × 10-25 pc | 7.1297144367776 × 10-25 pc | 7.453792365722 × 10-25 pc | 7.7778702946665 × 10-25 pc | 8.1019482236109 × 10-25 pc | 8.4260261525553 × 10-25 pc | 8.7501040814998 × 10-25 pc | 9.0741820104442 × 10-25 pc | 9.3982599393887 × 10-25 pc | 9.7223378683331 × 10-25 pc | 1.0046415797278 × 10-24 pc | 1.0370493726222 × 10-24 pc | 1.0694571655166 × 10-24 pc | 1.1018649584111 × 10-24 pc | 1.1342727513055 × 10-24 pc | 1.1666805442 × 10-24 pc | 1.1990883370944 × 10-24 pc | 1.2314961299889 × 10-24 pc | 1.2639039228833 × 10-24 pc | 1.2963117157777 × 10-24 pc | 1.3287195086722 × 10-24 pc | 1.3611273015666 × 10-24 pc | 1.3935350944611 × 10-24 pc | 1.4259428873555 × 10-24 pc | 1.45835068025 × 10-24 pc | 1.4907584731444 × 10-24 pc | 1.5231662660389 × 10-24 pc | 1.5555740589333 × 10-24 pc | 1.5879818518277 × 10-24 pc | 1.6203896447222 × 10-24 pc | 1.6527974376166 × 10-24 pc | 1.6852052305111 × 10-24 pc | 1.7176130234055 × 10-24 pc | 1.7500208163 × 10-24 pc | 1.7824286091944 × 10-24 pc | 1.8148364020888 × 10-24 pc | 1.8472441949833 × 10-24 pc | 1.8796519878777 × 10-24 pc | 1.9120597807722 × 10-24 pc | 1.9444675736666 × 10-24 pc | 1.9768753665611 × 10-24 pc | 2.0092831594555 × 10-24 pc | 2.0416909523499 × 10-24 pc | 2.0740987452444 × 10-24 pc | 2.1065065381388 × 10-24 pc | 2.1389143310333 × 10-24 pc | 2.1713221239277 × 10-24 pc | 2.2037299168222 × 10-24 pc | 2.2361377097166 × 10-24 pc | 2.2685455026111 × 10-24 pc | 2.3009532955055 × 10-24 pc | 2.3333610883999 × 10-24 pc | 2.3657688812944 × 10-24 pc | 2.3981766741888 × 10-24 pc | 2.4305844670833 × 10-24 pc | 2.4629922599777 × 10-24 pc | 2.4954000528722 × 10-24 pc | 2.5278078457666 × 10-24 pc | 2.560215638661 × 10-24 pc | 2.5926234315555 × 10-24 pc | 2.6250312244499 × 10-24 pc | 2.6574390173444 × 10-24 pc | 2.6898468102388 × 10-24 pc | 2.7222546031333 × 10-24 pc | 2.7546623960277 × 10-24 pc | 2.7870701889222 × 10-24 pc | 2.8194779818166 × 10-24 pc | 2.851885774711 × 10-24 pc | 2.8842935676055 × 10-24 pc | 2.9167013604999 × 10-24 pc | 2.9491091533944 × 10-24 pc | 2.9815169462888 × 10-24 pc | 3.0139247391833 × 10-24 pc | 3.0463325320777 × 10-24 pc | 3.0787403249721 × 10-24 pc | 3.1111481178666 × 10-24 pc | 3.143555910761 × 10-24 pc | 3.1759637036555 × 10-24 pc | 3.2083714965499 × 10-24 pc | 3.2407792894444 × 10-24 pc |
The nanometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: nm) or nanometer (American spelling) is a unit of length in the metric system, equal to one billionth of a metre (0.000000001 m). The name combines the SI prefix nano- (from the Ancient Greek νάνος, nanos, "dwarf") with the parent unit name metre (from Greek μέτρον, metrοn, "unit of measurement"). It can be written in scientific notation as 1×10−9 m, in engineering notation as 1 E−9 m, and is simply 1/1000000000 metres.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| nanometer | nm | = 3.2808×10−9 ft | ≡ 1×10-9 m ≡ 0.000000001 m | Metric system SI |
| nanometers | parsecs | nanometers | parsecs |
|---|---|---|---|
| 1 | ≈ 3.2407792894444E-26 | 4 | ≈ 1.2963117157777E-25 |
| 1.5 | ≈ 4.8611689341665E-26 | 4.5 | ≈ 1.45835068025E-25 |
| 2 | ≈ 6.4815585788887E-26 | 5 | ≈ 1.6203896447222E-25 |
| 2.5 | ≈ 8.1019482236109E-26 | 5.5 | ≈ 1.7824286091944E-25 |
| 3 | ≈ 9.7223378683331E-26 | 6 | ≈ 1.9444675736666E-25 |
The parsec (symbol: pc) is a unit of length used to measure large distances to astronomical objects outside the Solar System.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| parsec | pc | Distant point with a parallax shift of one arc second from a base of one astronomical unit. | ≈ 30 856 775 814 913 700 m | Science - Astronomy (Length) |
| parsecs | nanometers | parsecs | nanometers |
|---|---|---|---|
| 1 | ≈ 3.0856775814914E+25 | 4 | ≈ 1.2342710325965E+26 |
| 1.5 | ≈ 4.6285163722371E+25 | 4.5 | ≈ 1.3885549116711E+26 |
| 2 | ≈ 6.1713551629827E+25 | 5 | ≈ 1.5428387907457E+26 |
| 2.5 | ≈ 7.7141939537284E+25 | 5.5 | ≈ 1.6971226698203E+26 |
| 3 | ≈ 9.2570327444741E+25 | 6 | ≈ 1.8514065488948E+26 |
| nanometers | parsecs |
|---|---|
| 1 | ≈ 3.2407792894444 × 10-26 |
| 3.0856775814914 × 1025 | ≈ 1 |
You can find the conversion in other languages in the following:
| 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 …) |