helek | 1 helek | 2 helek | 3 helek | 4 helek | 5 helek | 6 helek | 7 helek | 8 helek | 9 helek | 10 helek | 11 helek | 12 helek | 13 helek | 14 helek | 15 helek | 16 helek | 17 helek | 18 helek | 19 helek | 20 helek | 21 helek | 22 helek | 23 helek | 24 helek | 25 helek | 26 helek | 27 helek | 28 helek | 29 helek | 30 helek | 31 helek | 32 helek | 33 helek | 34 helek | 35 helek | 36 helek | 37 helek | 38 helek | 39 helek | 40 helek | 41 helek | 42 helek | 43 helek | 44 helek | 45 helek | 46 helek | 47 helek | 48 helek | 49 helek | 50 helek | 51 helek | 52 helek | 53 helek | 54 helek | 55 helek | 56 helek | 57 helek | 58 helek | 59 helek | 60 helek | 61 helek | 62 helek | 63 helek | 64 helek | 65 helek | 66 helek | 67 helek | 68 helek | 69 helek | 70 helek | 71 helek | 72 helek | 73 helek | 74 helek | 75 helek | 76 helek | 77 helek | 78 helek | 79 helek | 80 helek | 81 helek | 82 helek | 83 helek | 84 helek | 85 helek | 86 helek | 87 helek | 88 helek | 89 helek | 90 helek | 91 helek | 92 helek | 93 helek | 94 helek | 95 helek | 96 helek | 97 helek | 98 helek | 99 helek | 100 helek |
year | 1.0562921538471 × 10-7 y | 2.1125843076942 × 10-7 y | 3.1688764615413 × 10-7 y | 4.2251686153884 × 10-7 y | 5.2814607692355 × 10-7 y | 6.3377529230826 × 10-7 y | 7.3940450769297 × 10-7 y | 8.4503372307767 × 10-7 y | 9.5066293846238 × 10-7 y | 1.0562921538471 × 10-6 y | 1.1619213692318 × 10-6 y | 1.2675505846165 × 10-6 y | 1.3731798000012 × 10-6 y | 1.4788090153859 × 10-6 y | 1.5844382307706 × 10-6 y | 1.6900674461553 × 10-6 y | 1.7956966615401 × 10-6 y | 1.9013258769248 × 10-6 y | 2.0069550923095 × 10-6 y | 2.1125843076942 × 10-6 y | 2.2182135230789 × 10-6 y | 2.3238427384636 × 10-6 y | 2.4294719538483 × 10-6 y | 2.535101169233 × 10-6 y | 2.6407303846177 × 10-6 y | 2.7463596000024 × 10-6 y | 2.8519888153872 × 10-6 y | 2.9576180307719 × 10-6 y | 3.0632472461566 × 10-6 y | 3.1688764615413 × 10-6 y | 3.274505676926 × 10-6 y | 3.3801348923107 × 10-6 y | 3.4857641076954 × 10-6 y | 3.5913933230801 × 10-6 y | 3.6970225384648 × 10-6 y | 3.8026517538495 × 10-6 y | 3.9082809692342 × 10-6 y | 4.013910184619 × 10-6 y | 4.1195394000037 × 10-6 y | 4.2251686153884 × 10-6 y | 4.3307978307731 × 10-6 y | 4.4364270461578 × 10-6 y | 4.5420562615425 × 10-6 y | 4.6476854769272 × 10-6 y | 4.7533146923119 × 10-6 y | 4.8589439076966 × 10-6 y | 4.9645731230813 × 10-6 y | 5.070202338466 × 10-6 y | 5.1758315538508 × 10-6 y | 5.2814607692355 × 10-6 y | 5.3870899846202 × 10-6 y | 5.4927192000049 × 10-6 y | 5.5983484153896 × 10-6 y | 5.7039776307743 × 10-6 y | 5.809606846159 × 10-6 y | 5.9152360615437 × 10-6 y | 6.0208652769284 × 10-6 y | 6.1264944923131 × 10-6 y | 6.2321237076978 × 10-6 y | 6.3377529230826 × 10-6 y | 6.4433821384673 × 10-6 y | 6.549011353852 × 10-6 y | 6.6546405692367 × 10-6 y | 6.7602697846214 × 10-6 y | 6.8658990000061 × 10-6 y | 6.9715282153908 × 10-6 y | 7.0771574307755 × 10-6 y | 7.1827866461602 × 10-6 y | 7.2884158615449 × 10-6 y | 7.3940450769297 × 10-6 y | 7.4996742923144 × 10-6 y | 7.6053035076991 × 10-6 y | 7.7109327230838 × 10-6 y | 7.8165619384685 × 10-6 y | 7.9221911538532 × 10-6 y | 8.0278203692379 × 10-6 y | 8.1334495846226 × 10-6 y | 8.2390788000073 × 10-6 y | 8.344708015392 × 10-6 y | 8.4503372307767 × 10-6 y | 8.5559664461615 × 10-6 y | 8.6615956615462 × 10-6 y | 8.7672248769309 × 10-6 y | 8.8728540923156 × 10-6 y | 8.9784833077003 × 10-6 y | 9.084112523085 × 10-6 y | 9.1897417384697 × 10-6 y | 9.2953709538544 × 10-6 y | 9.4010001692391 × 10-6 y | 9.5066293846238 × 10-6 y | 9.6122586000085 × 10-6 y | 9.7178878153933 × 10-6 y | 9.823517030778 × 10-6 y | 9.9291462461627 × 10-6 y | 1.0034775461547 × 10-5 y | 1.0140404676932 × 10-5 y | 1.0246033892317 × 10-5 y | 1.0351663107702 × 10-5 y | 1.0457292323086 × 10-5 y | 1.0562921538471 × 10-5 y |
A helek is 3⅓ seconds or 1/18 minute.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
helek | ≡ 1⁄1080 h | = 10/3 s | Metric system SI |
heleks | years | heleks | years |
---|---|---|---|
1 | = 1.0562921538471E-7 | 6 | = 6.3377529230826E-7 |
2 | = 2.1125843076942E-7 | 7 | = 7.3940450769297E-7 |
3 | = 3.1688764615413E-7 | 8 | = 8.4503372307767E-7 |
4 | = 4.2251686153884E-7 | 9 | = 9.5066293846238E-7 |
5 | = 5.2814607692355E-7 | 10 | = 1.0562921538471E-6 |
A year is the orbital period of the Earth moving in its orbit around the Sun. Due to the Earth's axial tilt, the course of a year sees the passing of the seasons, marked by changes in weather, the hours of daylight, and, consequently, vegetation and soil fertility.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
year | y | = 365.2425 d average, calculated from common years (365 d) plus leap years (366 d) on most years divisible by 4. | = 31.556952 Ms | Metric system SI |
years | heleks | years | heleks |
---|---|---|---|
1 | = 9467077.8 | 6 | = 56802466.8 |
2 | = 18934155.6 | 7 | = 66269544.6 |
3 | = 28401233.4 | 8 | = 75736622.4 |
4 | = 37868311.2 | 9 | = 85203700.2 |
5 | = 47335389 | 10 | = 94670778 |
heleks | years |
---|---|
1 | = 1.0562921538471 × 10-7 |
9,467,077.8 | = 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 …) |