bookmark

1 helf circles = 3.1415926 radians 

Helf circles to Radians Conversion

Helf circle to radian conversion allow you make a conversion between helf circle and radian easily. You can find the tool in the following.

Angle Conversion

to

input
= 3.14159260
= 0.0314159 × 102
= 0.0314159E2
= 0.0314159e2
converter  table
= 6.28318520
= 0.0628319 × 102
= 0.0628319E2
= 0.0628319e2
converter  table
= 9.42477780
= 0.0942478 × 102
= 0.0942478E2
= 0.0942478e2
converter  table
= 12.56637040
= 0.125664 × 102
= 0.125664E2
= 0.125664e2
converter  table
= 15.70796300
= 0.15708 × 102
= 0.15708E2
= 0.15708e2
converter  table

Quick Look: helf circles to radians

helf circle1 1/2 circle2 1/2 circle3 1/2 circle4 1/2 circle5 1/2 circle6 1/2 circle7 1/2 circle8 1/2 circle9 1/2 circle10 1/2 circle11 1/2 circle12 1/2 circle13 1/2 circle14 1/2 circle15 1/2 circle16 1/2 circle17 1/2 circle18 1/2 circle19 1/2 circle20 1/2 circle21 1/2 circle22 1/2 circle23 1/2 circle24 1/2 circle25 1/2 circle26 1/2 circle27 1/2 circle28 1/2 circle29 1/2 circle30 1/2 circle31 1/2 circle32 1/2 circle33 1/2 circle34 1/2 circle35 1/2 circle36 1/2 circle37 1/2 circle38 1/2 circle39 1/2 circle40 1/2 circle41 1/2 circle42 1/2 circle43 1/2 circle44 1/2 circle45 1/2 circle46 1/2 circle47 1/2 circle48 1/2 circle49 1/2 circle50 1/2 circle51 1/2 circle52 1/2 circle53 1/2 circle54 1/2 circle55 1/2 circle56 1/2 circle57 1/2 circle58 1/2 circle59 1/2 circle60 1/2 circle61 1/2 circle62 1/2 circle63 1/2 circle64 1/2 circle65 1/2 circle66 1/2 circle67 1/2 circle68 1/2 circle69 1/2 circle70 1/2 circle71 1/2 circle72 1/2 circle73 1/2 circle74 1/2 circle75 1/2 circle76 1/2 circle77 1/2 circle78 1/2 circle79 1/2 circle80 1/2 circle81 1/2 circle82 1/2 circle83 1/2 circle84 1/2 circle85 1/2 circle86 1/2 circle87 1/2 circle88 1/2 circle89 1/2 circle90 1/2 circle91 1/2 circle92 1/2 circle93 1/2 circle94 1/2 circle95 1/2 circle96 1/2 circle97 1/2 circle98 1/2 circle99 1/2 circle100 1/2 circle
radian3.1415926 rad6.2831852 rad9.4247778 rad12.5663704 rad15.707963 rad18.8495556 rad21.9911482 rad25.1327408 rad28.2743334 rad31.415926 rad34.5575186 rad37.6991112 rad40.8407038 rad43.9822964 rad47.123889 rad50.2654816 rad53.4070742 rad56.5486668 rad59.6902594 rad62.831852 rad65.9734446 rad69.1150372 rad72.2566298 rad75.3982224 rad78.539815 rad81.6814076 rad84.8230002 rad87.9645928 rad91.1061854 rad94.247778 rad97.3893706 rad100.5309632 rad103.6725558 rad106.8141484 rad109.955741 rad113.0973336 rad116.2389262 rad119.3805188 rad122.5221114 rad125.663704 rad128.8052966 rad131.9468892 rad135.0884818 rad138.2300744 rad141.371667 rad144.5132596 rad147.6548522 rad150.7964448 rad153.9380374 rad157.07963 rad160.2212226 rad163.3628152 rad166.5044078 rad169.6460004 rad172.787593 rad175.9291856 rad179.0707782 rad182.2123708 rad185.3539634 rad188.495556 rad191.6371486 rad194.7787412 rad197.9203338 rad201.0619264 rad204.203519 rad207.3451116 rad210.4867042 rad213.6282968 rad216.7698894 rad219.911482 rad223.0530746 rad226.1946672 rad229.3362598 rad232.4778524 rad235.619445 rad238.7610376 rad241.9026302 rad245.0442228 rad248.1858154 rad251.327408 rad254.4690006 rad257.6105932 rad260.7521858 rad263.8937784 rad267.035371 rad270.1769636 rad273.3185562 rad276.4601488 rad279.6017414 rad282.743334 rad285.8849266 rad289.0265192 rad292.1681118 rad295.3097044 rad298.451297 rad301.5928896 rad304.7344822 rad307.8760748 rad311.0176674 rad314.15926 rad

1/2 circle or half circle is equal to 360°/2 = 180°. Plural name is helf circles.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
helf circle1/2 circle

≡ 180 °

= 3.1415926 rad

Metric system SI
Helf circles Conversion

conversion table

helf circlesradianshelf circlesradians
1= 3.14159266= 18.8495556
2= 6.28318527= 21.9911482
3= 9.42477788= 25.1327408
4= 12.56637049= 28.2743334
5= 15.70796310= 31.415926
Helf circles to Radians Conversion Table

The radian is the standard unit of angular measure, used in many areas of mathematics. The length of an arc of a unit circle is numerically equal to the measurement in radians of the angle that it subtends; one radian is just under 57.3 degrees.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
radianrad

The angle subtended at the center of a circle by an arc whose length is equal to the circle's radius. One full revolution encompasses 2π radians.

= 1 rad

Metric system SI
Radians Conversion

conversion table

radianshelf circlesradianshelf circles
1= 0.318309891613576= 1.9098593496814
2= 0.636619783227147= 2.228169241295
3= 0.954929674840728= 2.5464791329086
4= 1.27323956645439= 2.8647890245221
5= 1.591549458067910= 3.1830989161357
Radians to Helf circles Conversion Table

Conversion table

helf circlesradians
1= 3.1415926
0.3183099= 1
Helf circles to Radians Conversion Table

Popular conversions

Popular units

Conversion in other languages

You can find the conversion in other languages in the following:

Legend

SymbolDefinition
≡exactly equal
≈approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)
  4. Helf circles to Radians