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 |
foot | 1.0123614112504 × 1017 ft | 2.0247228225009 × 1017 ft | 3.0370842337513 × 1017 ft | 4.0494456450018 × 1017 ft | 5.0618070562522 × 1017 ft | 6.0741684675027 × 1017 ft | 7.0865298787531 × 1017 ft | 8.0988912900036 × 1017 ft | 9.111252701254 × 1017 ft | 1.0123614112504 × 1018 ft | 1.1135975523755 × 1018 ft | 1.2148336935005 × 1018 ft | 1.3160698346256 × 1018 ft | 1.4173059757506 × 1018 ft | 1.5185421168757 × 1018 ft | 1.6197782580007 × 1018 ft | 1.7210143991258 × 1018 ft | 1.8222505402508 × 1018 ft | 1.9234866813759 × 1018 ft | 2.0247228225009 × 1018 ft | 2.1259589636259 × 1018 ft | 2.227195104751 × 1018 ft | 2.328431245876 × 1018 ft | 2.4296673870011 × 1018 ft | 2.5309035281261 × 1018 ft | 2.6321396692512 × 1018 ft | 2.7333758103762 × 1018 ft | 2.8346119515013 × 1018 ft | 2.9358480926263 × 1018 ft | 3.0370842337513 × 1018 ft | 3.1383203748764 × 1018 ft | 3.2395565160014 × 1018 ft | 3.3407926571265 × 1018 ft | 3.4420287982515 × 1018 ft | 3.5432649393766 × 1018 ft | 3.6445010805016 × 1018 ft | 3.7457372216267 × 1018 ft | 3.8469733627517 × 1018 ft | 3.9482095038768 × 1018 ft | 4.0494456450018 × 1018 ft | 4.1506817861268 × 1018 ft | 4.2519179272519 × 1018 ft | 4.3531540683769 × 1018 ft | 4.454390209502 × 1018 ft | 4.555626350627 × 1018 ft | 4.6568624917521 × 1018 ft | 4.7580986328771 × 1018 ft | 4.8593347740022 × 1018 ft | 4.9605709151272 × 1018 ft | 5.0618070562522 × 1018 ft | 5.1630431973773 × 1018 ft | 5.2642793385023 × 1018 ft | 5.3655154796274 × 1018 ft | 5.4667516207524 × 1018 ft | 5.5679877618775 × 1018 ft | 5.6692239030025 × 1018 ft | 5.7704600441276 × 1018 ft | 5.8716961852526 × 1018 ft | 5.9729323263777 × 1018 ft | 6.0741684675027 × 1018 ft | 6.1754046086277 × 1018 ft | 6.2766407497528 × 1018 ft | 6.3778768908778 × 1018 ft | 6.4791130320029 × 1018 ft | 6.5803491731279 × 1018 ft | 6.681585314253 × 1018 ft | 6.782821455378 × 1018 ft | 6.8840575965031 × 1018 ft | 6.9852937376281 × 1018 ft | 7.0865298787531 × 1018 ft | 7.1877660198782 × 1018 ft | 7.2890021610032 × 1018 ft | 7.3902383021283 × 1018 ft | 7.4914744432533 × 1018 ft | 7.5927105843784 × 1018 ft | 7.6939467255034 × 1018 ft | 7.7951828666285 × 1018 ft | 7.8964190077535 × 1018 ft | 7.9976551488786 × 1018 ft | 8.0988912900036 × 1018 ft | 8.2001274311286 × 1018 ft | 8.3013635722537 × 1018 ft | 8.4025997133787 × 1018 ft | 8.5038358545038 × 1018 ft | 8.6050719956288 × 1018 ft | 8.7063081367539 × 1018 ft | 8.8075442778789 × 1018 ft | 8.908780419004 × 1018 ft | 9.010016560129 × 1018 ft | 9.111252701254 × 1018 ft | 9.2124888423791 × 1018 ft | 9.3137249835041 × 1018 ft | 9.4149611246292 × 1018 ft | 9.5161972657542 × 1018 ft | 9.6174334068793 × 1018 ft | 9.7186695480043 × 1018 ft | 9.8199056891294 × 1018 ft | 9.9211418302544 × 1018 ft | 1.0022377971379 × 1019 ft | 1.0123614112504 × 1019 ft |
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 | feet | parsecs | feet |
---|---|---|---|
1 | ≈ 1.0123614112504E+17 | 4 | ≈ 4.0494456450018E+17 |
1.5 | ≈ 1.5185421168757E+17 | 4.5 | ≈ 4.555626350627E+17 |
2 | ≈ 2.0247228225009E+17 | 5 | ≈ 5.0618070562522E+17 |
2.5 | ≈ 2.5309035281261E+17 | 5.5 | ≈ 5.5679877618775E+17 |
3 | ≈ 3.0370842337513E+17 | 6 | ≈ 6.0741684675027E+17 |
The foot (pl. feet; abbreviation: ft; symbol: ′, the prime symbol) is a unit of length in the imperial and US customary systems of measurement. Since 1959, both units have been defined by international agreement as equivalent to 0.3048 meters exactly. In both systems, the foot comprises 12 inches and three feet compose a yard.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
foot | ft | ≡ 0.3048 m ≡ 1⁄3 yd ≡ 12 inches | ≡ 0.3048 m | Imperial/US |
feet | parsecs | feet | parsecs |
---|---|---|---|
1 | ≈ 9.8778952742264E-18 | 4 | ≈ 3.9511581096906E-17 |
1.5 | ≈ 1.481684291134E-17 | 4.5 | ≈ 4.4450528734019E-17 |
2 | ≈ 1.9755790548453E-17 | 5 | ≈ 4.9389476371132E-17 |
2.5 | ≈ 2.4694738185566E-17 | 5.5 | ≈ 5.4328424008245E-17 |
3 | ≈ 2.9633685822679E-17 | 6 | ≈ 5.9267371645359E-17 |
parsecs | feet |
---|---|
1 | ≈ 1.0123614112504 × 1017 |
9.8778952742264 × 10-18 | ≈ 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 …) |