parsec | 1 pc | 2 pc | 3 pc | 4 pc | 5 pc | 6 pc | 7 pc | 8 pc | 9 pc | 10 pc | 11 pc | 12 pc | 13 pc | 14 pc | 15 pc | 16 pc | 17 pc | 18 pc | 19 pc | 20 pc | 21 pc | 22 pc | 23 pc | 24 pc | 25 pc | 26 pc | 27 pc | 28 pc | 29 pc | 30 pc | 31 pc | 32 pc | 33 pc | 34 pc | 35 pc | 36 pc | 37 pc | 38 pc | 39 pc | 40 pc | 41 pc | 42 pc | 43 pc | 44 pc | 45 pc | 46 pc | 47 pc | 48 pc | 49 pc | 50 pc | 51 pc | 52 pc | 53 pc | 54 pc | 55 pc | 56 pc | 57 pc | 58 pc | 59 pc | 60 pc | 61 pc | 62 pc | 63 pc | 64 pc | 65 pc | 66 pc | 67 pc | 68 pc | 69 pc | 70 pc | 71 pc | 72 pc | 73 pc | 74 pc | 75 pc | 76 pc | 77 pc | 78 pc | 79 pc | 80 pc | 81 pc | 82 pc | 83 pc | 84 pc | 85 pc | 86 pc | 87 pc | 88 pc | 89 pc | 90 pc | 91 pc | 92 pc | 93 pc | 94 pc | 95 pc | 96 pc | 97 pc | 98 pc | 99 pc | 100 pc |
cable length (US) | 1.4060575156256 × 1014 cable length (US) | 2.8121150312512 × 1014 cable length (US) | 4.2181725468769 × 1014 cable length (US) | 5.6242300625025 × 1014 cable length (US) | 7.0302875781281 × 1014 cable length (US) | 8.4363450937537 × 1014 cable length (US) | 9.8424026093794 × 1014 cable length (US) | 1.1248460125005 × 1015 cable length (US) | 1.2654517640631 × 1015 cable length (US) | 1.4060575156256 × 1015 cable length (US) | 1.5466632671882 × 1015 cable length (US) | 1.6872690187507 × 1015 cable length (US) | 1.8278747703133 × 1015 cable length (US) | 1.9684805218759 × 1015 cable length (US) | 2.1090862734384 × 1015 cable length (US) | 2.249692025001 × 1015 cable length (US) | 2.3902977765636 × 1015 cable length (US) | 2.5309035281261 × 1015 cable length (US) | 2.6715092796887 × 1015 cable length (US) | 2.8121150312512 × 1015 cable length (US) | 2.9527207828138 × 1015 cable length (US) | 3.0933265343764 × 1015 cable length (US) | 3.2339322859389 × 1015 cable length (US) | 3.3745380375015 × 1015 cable length (US) | 3.5151437890641 × 1015 cable length (US) | 3.6557495406266 × 1015 cable length (US) | 3.7963552921892 × 1015 cable length (US) | 3.9369610437517 × 1015 cable length (US) | 4.0775667953143 × 1015 cable length (US) | 4.2181725468769 × 1015 cable length (US) | 4.3587782984394 × 1015 cable length (US) | 4.499384050002 × 1015 cable length (US) | 4.6399898015646 × 1015 cable length (US) | 4.7805955531271 × 1015 cable length (US) | 4.9212013046897 × 1015 cable length (US) | 5.0618070562522 × 1015 cable length (US) | 5.2024128078148 × 1015 cable length (US) | 5.3430185593774 × 1015 cable length (US) | 5.4836243109399 × 1015 cable length (US) | 5.6242300625025 × 1015 cable length (US) | 5.7648358140651 × 1015 cable length (US) | 5.9054415656276 × 1015 cable length (US) | 6.0460473171902 × 1015 cable length (US) | 6.1866530687527 × 1015 cable length (US) | 6.3272588203153 × 1015 cable length (US) | 6.4678645718779 × 1015 cable length (US) | 6.6084703234404 × 1015 cable length (US) | 6.749076075003 × 1015 cable length (US) | 6.8896818265656 × 1015 cable length (US) | 7.0302875781281 × 1015 cable length (US) | 7.1708933296907 × 1015 cable length (US) | 7.3114990812532 × 1015 cable length (US) | 7.4521048328158 × 1015 cable length (US) | 7.5927105843784 × 1015 cable length (US) | 7.7333163359409 × 1015 cable length (US) | 7.8739220875035 × 1015 cable length (US) | 8.0145278390661 × 1015 cable length (US) | 8.1551335906286 × 1015 cable length (US) | 8.2957393421912 × 1015 cable length (US) | 8.4363450937537 × 1015 cable length (US) | 8.5769508453163 × 1015 cable length (US) | 8.7175565968789 × 1015 cable length (US) | 8.8581623484414 × 1015 cable length (US) | 8.998768100004 × 1015 cable length (US) | 9.1393738515666 × 1015 cable length (US) | 9.2799796031291 × 1015 cable length (US) | 9.4205853546917 × 1015 cable length (US) | 9.5611911062542 × 1015 cable length (US) | 9.7017968578168 × 1015 cable length (US) | 9.8424026093794 × 1015 cable length (US) | 9.9830083609419 × 1015 cable length (US) | 1.0123614112504 × 1016 cable length (US) | 1.0264219864067 × 1016 cable length (US) | 1.040482561563 × 1016 cable length (US) | 1.0545431367192 × 1016 cable length (US) | 1.0686037118755 × 1016 cable length (US) | 1.0826642870317 × 1016 cable length (US) | 1.096724862188 × 1016 cable length (US) | 1.1107854373442 × 1016 cable length (US) | 1.1248460125005 × 1016 cable length (US) | 1.1389065876568 × 1016 cable length (US) | 1.152967162813 × 1016 cable length (US) | 1.1670277379693 × 1016 cable length (US) | 1.1810883131255 × 1016 cable length (US) | 1.1951488882818 × 1016 cable length (US) | 1.209209463438 × 1016 cable length (US) | 1.2232700385943 × 1016 cable length (US) | 1.2373306137505 × 1016 cable length (US) | 1.2513911889068 × 1016 cable length (US) | 1.2654517640631 × 1016 cable length (US) | 1.2795123392193 × 1016 cable length (US) | 1.2935729143756 × 1016 cable length (US) | 1.3076334895318 × 1016 cable length (US) | 1.3216940646881 × 1016 cable length (US) | 1.3357546398443 × 1016 cable length (US) | 1.3498152150006 × 1016 cable length (US) | 1.3638757901569 × 1016 cable length (US) | 1.3779363653131 × 1016 cable length (US) | 1.3919969404694 × 1016 cable length (US) | 1.4060575156256 × 1016 cable length (US) |
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 | cable length (US) | parsecs | cable length (US) |
---|---|---|---|
1 | ≈ 1.4060575156256E+14 | 4 | ≈ 5.6242300625025E+14 |
1.5 | ≈ 2.1090862734384E+14 | 4.5 | ≈ 6.3272588203153E+14 |
2 | ≈ 2.8121150312512E+14 | 5 | ≈ 7.0302875781281E+14 |
2.5 | ≈ 3.5151437890641E+14 | 5.5 | ≈ 7.7333163359409E+14 |
3 | ≈ 4.2181725468769E+14 | 6 | ≈ 8.4363450937537E+14 |
A cable length or length of cable is a nautical unit of measure equal to one tenth of a nautical mile or approximately 100 fathoms. The unit is named after the length of a ship's anchor cable in the Age of Sail. The definition varies:
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
cable length (US) | ≡ 720 ft | = 219.456 m | Imperial/US |
cable length (US) | parsecs | cable length (US) | parsecs |
---|---|---|---|
1 | ≈ 7.112084597443E-15 | 4 | ≈ 2.8448338389772E-14 |
1.5 | ≈ 1.0668126896165E-14 | 4.5 | ≈ 3.2004380688494E-14 |
2 | ≈ 1.4224169194886E-14 | 5 | ≈ 3.5560422987215E-14 |
2.5 | ≈ 1.7780211493608E-14 | 5.5 | ≈ 3.9116465285937E-14 |
3 | ≈ 2.1336253792329E-14 | 6 | ≈ 4.2672507584658E-14 |
parsecs | cable length (US) |
---|---|
1 | ≈ 1.4060575156256 × 1014 |
7.112084597443 × 10-15 | ≈ 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 …) |