494138741972284890

Names of 494138741972284890

• Cardinal: 494138741972284890 can be written as Four hundred ninety-four quadrillion, one hundred thirty-eight trillion, seven hundred forty-one billion, nine hundred seventy-two million, two hundred eighty-four thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 4.9413874197228489 × 10¹⁷

Factors of 494138741972284890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9307

Divisors of 494138741972284890

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 169 195 234 338 390 507 585 661 845 1014 1170 1322 1521 1690 1983 2535 3042 3305 3966 5070 5949 6610 7605 8593 8623 9915 11898 15210 17186 17246 19830 25779 25869 29745 42965 43115 51558 51738 59490 77337 77607 85930 86230 111709 112099 128895 129345 154674 155214 223418 224198 257790 258690 335127 336297 386685 388035 436921 558545 560495 670254 672594 773370 776070 873842 1005381 1008891 1117090 1120990 1310763 1457287 1675635 1681485 2010762 2017782 2184605 2621526 2914574 3351270 3362970 3932289 4369210 4371861 5026905 5044455 5679973 5699803 6553815 7286435 7864578 8743722 10053810 10088910 11359946 11399606 13107630 13115583 14572870 17039919 17099409 19661445 21859305 26231166 28399865 28499015 34079838 34198818 39322890 43718610 51119757 51298227 56799730 56998030 65577915 73839649 74097439 74356129 85199595 85497045 102239514 102596454 131155830 147679298 148194878 148712258 170399190 170994090 221518947 222292317 223068387 255598785 256491135 369198245 370487195 371780645 443037894 444584634 446136774 511197570 512982270 664556841 666876951 669205161 738396490 740974390 743561290 963266707 966629677 1107594735 1111461585 1115341935 1329113682 1333753902 1338410322 1926533414 1933259354 2215189470 2222923170 2230683870 2889800121 2899889031 3322784205 3334384755 3346025805 3767569783 4816333535 4833148385 5779600242 5799778062 6645568410 6668769510 6692051610 7535139566 8669400363 8699667093 9632667070 9666296770 11302709349 12566185801 14449000605 14499445155 17338800726 17399334186 18837848915 22605418698 25132371602 28898001210 28998890310 33908128047 37675697830 37698557403 43347001815 43498335465 48978407179 49149401269 56513546745 62830929005 67816256094 75397114806 86694003630 86996670930 97956814358 98298802538 113027093490 113095672209 125661858010 146935221537 147448203807 169540640235 188492787015 226191344418 244892035895 245747006345 293870443074 294896407614 339081280470 376985574030 440805664611 442344611421 489784071790 491494012690 565478361045 636719293327 638942216497 734676107685 737241019035 881611329222 884689222842 1130956722090 1273438586654 1277884432994 1469352215370 1474482038070 1910157879981 1916826649491 2204028323055 2211723057105 3183596466635 3194711082485 3820315759962 3833653298982 4408056646110 4423446114210 5730473639943 5750479948473 6367192933270 6389422164970 8306248814461 9550789399905 9584133247455 11460947279886 11500959896946 16612497628922 19101578799810 19168266494910 24918746443383 28652368199715 28752399742365 32487754238809 41531244072305 49837492886766 57304736399430 57504799484730 64975508477618 74756239330149 83062488144610 97463262716427 124593732216915 149512478660298 162438771194045 194926525432854 249187464433830 292389788149281 324877542388090 373781196650745 422340805104517 487316313582135 584779576298562 747562393301490 844681610209034 974632627164270 1267022415313551 1461948940746405 2111704025522585 2534044830627102 2923897881492810 3801067245940653 4223408051045170 5490430466358721 6335112076567755 7602134491881306 10980860932717442 12670224153135510 16471291399076163 19005336229703265 27452152331793605 32942582798152326 38010672459406530 49413874197228489 54904304663587210 82356456995380815 98827748394456978 164712913990761630 247069370986142445 494138741972284890
• Sum of all divisors σ(n): 1393460069811221178
• Sum of proper divisors (its aliquot sum) s(n): 899321327838936288
• 494138741972284890 is an abundant number, because the sum of its proper divisors (899321327838936288) is greater than itself. Its abundance is 405182585866651398

Bases of 494138741972284890

• Binary: 11011011011100010001001000101011001000001000011010111011010₂
• Hexadecimal: 0x6DB8891590435DA
• Base-36: 3R5HKC8E25EI

Squares and roots of 494138741972284890

• 494138741972284890 squared (494138741972284890²) is 244173096317952344821184887322312100
• 494138741972284890 cubed (494138741972284890³) is 120655386638030519462397870959381980142902714694169000
• The square root of 494138741972284890 is 702950028.0761676517
• The cube root of 494138741972284890 is 790586.9386915189

Scales and comparisons

• 494,138,741,972,284,890 seconds is equal to 15,712,083,523 years, 12 weeks, 1 day, 1 minute, 30 seconds.
• To count from 1 to 494,138,741,972,284,890 would take you about forty-seven billion, one hundred thirty-six million, two hundred fifty thousand, five hundred sixty-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 494138741972284890 cubic inches would be around 65882.2 feet tall.

Recreational maths with 494138741972284890

• 494138741972284890 backwards is 098482279147831494
• 494138741972284890 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 494138741972284890's digits is 90
• More coming soon!