| 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 |
| century | 1.0562921538471 × 10-9 c | 2.1125843076942 × 10-9 c | 3.1688764615413 × 10-9 c | 4.2251686153884 × 10-9 c | 5.2814607692355 × 10-9 c | 6.3377529230826 × 10-9 c | 7.3940450769297 × 10-9 c | 8.4503372307767 × 10-9 c | 9.5066293846238 × 10-9 c | 1.0562921538471 × 10-8 c | 1.1619213692318 × 10-8 c | 1.2675505846165 × 10-8 c | 1.3731798000012 × 10-8 c | 1.4788090153859 × 10-8 c | 1.5844382307706 × 10-8 c | 1.6900674461553 × 10-8 c | 1.7956966615401 × 10-8 c | 1.9013258769248 × 10-8 c | 2.0069550923095 × 10-8 c | 2.1125843076942 × 10-8 c | 2.2182135230789 × 10-8 c | 2.3238427384636 × 10-8 c | 2.4294719538483 × 10-8 c | 2.535101169233 × 10-8 c | 2.6407303846177 × 10-8 c | 2.7463596000024 × 10-8 c | 2.8519888153872 × 10-8 c | 2.9576180307719 × 10-8 c | 3.0632472461566 × 10-8 c | 3.1688764615413 × 10-8 c | 3.274505676926 × 10-8 c | 3.3801348923107 × 10-8 c | 3.4857641076954 × 10-8 c | 3.5913933230801 × 10-8 c | 3.6970225384648 × 10-8 c | 3.8026517538495 × 10-8 c | 3.9082809692342 × 10-8 c | 4.013910184619 × 10-8 c | 4.1195394000037 × 10-8 c | 4.2251686153884 × 10-8 c | 4.3307978307731 × 10-8 c | 4.4364270461578 × 10-8 c | 4.5420562615425 × 10-8 c | 4.6476854769272 × 10-8 c | 4.7533146923119 × 10-8 c | 4.8589439076966 × 10-8 c | 4.9645731230813 × 10-8 c | 5.070202338466 × 10-8 c | 5.1758315538508 × 10-8 c | 5.2814607692355 × 10-8 c | 5.3870899846202 × 10-8 c | 5.4927192000049 × 10-8 c | 5.5983484153896 × 10-8 c | 5.7039776307743 × 10-8 c | 5.809606846159 × 10-8 c | 5.9152360615437 × 10-8 c | 6.0208652769284 × 10-8 c | 6.1264944923131 × 10-8 c | 6.2321237076979 × 10-8 c | 6.3377529230826 × 10-8 c | 6.4433821384673 × 10-8 c | 6.549011353852 × 10-8 c | 6.6546405692367 × 10-8 c | 6.7602697846214 × 10-8 c | 6.8658990000061 × 10-8 c | 6.9715282153908 × 10-8 c | 7.0771574307755 × 10-8 c | 7.1827866461602 × 10-8 c | 7.2884158615449 × 10-8 c | 7.3940450769297 × 10-8 c | 7.4996742923144 × 10-8 c | 7.6053035076991 × 10-8 c | 7.7109327230838 × 10-8 c | 7.8165619384685 × 10-8 c | 7.9221911538532 × 10-8 c | 8.0278203692379 × 10-8 c | 8.1334495846226 × 10-8 c | 8.2390788000073 × 10-8 c | 8.344708015392 × 10-8 c | 8.4503372307767 × 10-8 c | 8.5559664461615 × 10-8 c | 8.6615956615462 × 10-8 c | 8.7672248769309 × 10-8 c | 8.8728540923156 × 10-8 c | 8.9784833077003 × 10-8 c | 9.084112523085 × 10-8 c | 9.1897417384697 × 10-8 c | 9.2953709538544 × 10-8 c | 9.4010001692391 × 10-8 c | 9.5066293846238 × 10-8 c | 9.6122586000085 × 10-8 c | 9.7178878153933 × 10-8 c | 9.823517030778 × 10-8 c | 9.9291462461627 × 10-8 c | 1.0034775461547 × 10-7 c | 1.0140404676932 × 10-7 c | 1.0246033892317 × 10-7 c | 1.0351663107702 × 10-7 c | 1.0457292323086 × 10-7 c | 1.0562921538471 × 10-7 c |
A helek is 3⅓ seconds or 1/18 minute.
| 1 heleks = 1.0562921538471E-9 centuries | 6 heleks = 6.3377529230826E-9 centuries |
| 2 heleks = 2.1125843076942E-9 centuries | 7 heleks = 7.3940450769297E-9 centuries |
| 3 heleks = 3.1688764615413E-9 centuries | 8 heleks = 8.4503372307767E-9 centuries |
| 4 heleks = 4.2251686153884E-9 centuries | 9 heleks = 9.5066293846238E-9 centuries |
| 5 heleks = 5.2814607692355E-9 centuries | 10 heleks = 1.0562921538471E-8 centuries |
A century (from the Latin centum, meaning one hundred; abbreviated c.) is a period of 100 years.
| 1 centuries = 946707780 heleks | 6 centuries = 5680246680 heleks |
| 2 centuries = 1893415560 heleks | 7 centuries = 6626954460 heleks |
| 3 centuries = 2840123340 heleks | 8 centuries = 7573662240 heleks |
| 4 centuries = 3786831120 heleks | 9 centuries = 8520370020 heleks |
| 5 centuries = 4733538900 heleks | 10 centuries = 9467077800 heleks |
| 1 heleks = 1.0562921538471 × 10-9 centuries |
| 1 centuries = 946 707 780 heleks |