30321870818188018018

Names of 30321870818188018018

• Cardinal: 30321870818188018018 can be written as Thirty quintillion, three hundred twenty-one quadrillion, eight hundred seventy trillion, eight hundred eighteen billion, one hundred eighty-eight million, eighteen thousand and eighteen.

Scientific notation

• Scientific notation: 3.0321870818188018018 × 10¹⁹

Factors of 30321870818188018018

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 119

Divisors of 30321870818188018018

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 23 41 46 53 82 106 529 943 1058 1219 1681 1886 2173 2438 2809 3362 4346 5618 12167 21689 24334 28037 38663 43378 49979 56074 64607 68921 77326 89093 99958 115169 129214 137842 178186 230338 279841 498847 559682 644851 889249 997694 1149517 1289702 1485961 1585183 1778498 2049139 2299034 2648887 2971922 3170366 3652813 4098278 4721929 5297774 6436343 7305626 9443858 11473481 12872686 14831573 20452727 22946962 26438891 29663146 34177103 36459209 40905454 47130197 52877782 60924401 68354206 72918418 84014699 94260394 108604367 121848802 148035889 168029398 193599089 217208734 263890063 296071778 341126179 387198178 470412721 527780126 608094493 682252358 786073369 838561807 940825442 1083994531 1216188986 1401261223 1572146738 1677123614 1932338077 2167989062 2497900441 2802522446 3404825447 3864676154 4452779047 4995800882 6069471449 6809650894 7845902117 8905558094 10819492583 12138942898 13986173339 15691804234 18079687487 19286921561 21638985166 24931874213 27972346678 32229008129 36159374974 38573843122 44443775771 49863748426 57451710143 64458016258 78310985281 88887551542 102413918081 114903420286 139597843327 156621970562 180455748691 204827836162 248848329409 279195686654 321681986797 360911497382 415832812201 443599195903 497696658818 573433106899 643363973594 741267186967 831665624402 887198391806 1022206842733 1146866213798 1321389333289 1482534373934 2044413685466 2355520115863 2642778666578 3210750396521 4150482219893 4711040231726 5723511576407 6421500793042 7398685696331 8300964439786 9564154680623 10202781505769 11447023152814 13188961458677 14797371392662 17049145300241 19128309361246 20405563011538 23510757382859 26377922917354 30391954665647 34098290600482 47021514765718 54176962664849 60783909331294 108353925329698 131640766257361 170169771015613 219975557654329 234663974632687 263281532514722 303346113549571 340339542031226 392130341905543 439951115308658 469327949265374 540747419805757 606692227099142 699014957309881 784260683811086 1081494839611514 1246070141291527 1398029914619762 2492140282583054 5397271416551801 6976960611640133 9018997863827489 10794542833103602 12437190655532411 13953921223280266 16077344018127263 18037995727654978 24874381311064822 28659613249705121 32154688036254526 57319226499410242 286055385077245453 369778912416927049 572110770154490906 659171104743217783 739557824833854098 1318342209486435566 15160935409094009009 30321870818188018018
• Sum of all divisors σ(n): 49675898144799345636
• Sum of proper divisors (its aliquot sum) s(n): 19354027326611327618
• 30321870818188018018 is a deficient number, because the sum of its proper divisors (19354027326611327618) is less than itself. Its deficiency is 10967843491576690400

Bases of 30321870818188018018

• Binary: 11010010011001100111011001101101101100011011000010100000101100010₂
• Hexadecimal: 0x1A4CCECDB63614162
• Base-36: 6EDDA4WI4PKRM

Squares and roots of 30321870818188018018

• 30321870818188018018 squared (30321870818188018018²) is 919415849914882105230540148223092648324
• 30321870818188018018 cubed (30321870818188018018³) is 27878408629313598236319102084912301118664164310600249501832
• The square root of 30321870818188018018 is 5506529834.4954073279
• The cube root of 30321870818188018018 is 3118305.5263888611

Scales and comparisons

• 30,321,870,818,188,018,018 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 30,321,870,818,188,018,018 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 30321870818188018018 cubic inches would be around 259858.8 feet tall.

Recreational maths with 30321870818188018018

• 30321870818188018018 backwards is 81081088181807812303
• The number of decimal digits it has is: 20
• The sum of 30321870818188018018's digits is 76
• More coming soon!