3938138535332274

Names of 3938138535332274

• Cardinal: 3938138535332274 can be written as Three quadrillion, nine hundred thirty-eight trillion, one hundred thirty-eight billion, five hundred thirty-five million, three hundred thirty-two thousand, two hundred seventy-four.

Scientific notation

• Scientific notation: 3.938138535332274 × 10¹⁵

Factors of 3938138535332274

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 956

Divisors of 3938138535332274

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 13 14 17 21 26 34 37 39 42 51 74 78 91 102 111 119 182 221 222 238 259 273 289 357 442 481 518 546 578 629 663 714 777 867 877 962 1258 1326 1443 1547 1554 1734 1754 1887 2023 2631 2886 3094 3367 3757 3774 4046 4403 4641 5262 6069 6139 6734 7514 8177 8806 9282 10101 10693 11271 11401 12138 12278 13209 14909 16354 18417 20202 21386 22542 22802 24531 26299 26418 29818 32079 32449 34203 36834 44727 49062 52598 57239 64158 64898 68406 74851 78897 79807 89454 97347 104363 114478 139009 149702 157794 159614 171717 193817 194694 208726 224553 227143 239421 253453 278018 313089 343434 387634 417027 421837 449106 454286 478842 506906 551633 581451 626178 681429 760359 769129 834054 843674 973063 1103266 1162902 1265511 1356719 1362858 1520718 1538258 1654899 1774171 1946126 2307387 2531022 2713438 2919189 2952859 3294889 3309798 3548342 3861431 4070157 4614774 5322513 5383903 5838378 5905718 6589778 7171229 7722862 8140314 8858577 9377761 9884667 9998677 10645026 10767806 11584293 13075193 14342458 16151709 17717154 18755522 19769334 19997354 21513687 23064223 23168586 26150386 28133283 28457773 29996031 32303418 39225579 43027374 46128446 50198603 56266566 56915546 59992062 65644327 69192669 69990739 78451158 85373319 91526351 100397206 121910893 131288654 138385338 139981478 150595809 169977509 170746638 183052702 196932981 199204411 209972217 222278281 243821786 274579053 301191618 339955018 365732679 369951049 393865962 398408822 419944434 444556562 483782141 509932527 549158106 597613233 666834843 674526133 731465358 739902098 853376251 967564282 1019865054 1109853147 1189842563 1195226466 1333669686 1349052266 1451346423 1555947967 1706752502 2023578399 2219706294 2379685126 2560128753 2589657343 2889617653 2902692846 3111895934 3386474987 3569527689 4047156798 4667843901 4721682931 5120257506 5179314686 5779235306 6289167833 6772949974 7139055378 7768972029 8224296397 8668852959 8768839729 9335687802 9443365862 10159424961 11466944261 12578335666 14165048793 15537944058 16448592794 17337705918 17537679458 18867503499 20227323571 20318849922 22933888522 24672889191 24957466921 26306519187 28330097586 34400832783 37735006998 40454647142 44024174831 49345778382 49914933842 52613038374 57570074779 60681970713 61381878103 68801665566 74872400763 80268609827 88048349662 106915853161 115140149558 121363941426 122763756206 132072524493 149070275393 149744801526 160537219654 172710224337 174702268447 184145634309 194938052437 213831706322 240805829481 264145048986 298140550786 320747559483 324447069973 345420448674 349404536894 368291268618 389876104874 424276937657 447210826179 481611658962 524106805341 584814157311 641495118966 648894139946 748410972127 848553875314 894421652358 973341209919 1043491927751 1048213610682 1169628314622 1272830812971 1364566367059 1496821944254 1946682419838 2086983855502 2245232916381 2271129489811 2534194681681 2545661625942 2729132734118 2969938563599 3130475783253 4093699101177 4490465832762 4542258979622 5068389363362 5515600189541 5939877127198 6260951566506 6813388469433 7212707940169 7602584045043 8187398202354 8909815690797 11031200379082 13626776938866 14425415880338 15205168090086 16546800568623 17739362771767 17819631381594 21638123820507 33093601137246 35478725543534 38609201326787 43276247641014 50488955581183 53218088315301 77218402653574 93765203222197 100977911162366 106436176630602 115827603980361 151466866743549 187530406444394 231655207960722 281295609666591 302933733487098 562591219333182 656356422555379 1312712845110758 1969069267666137 3938138535332274
• Sum of all divisors σ(n): 10588038409858560
• Sum of proper divisors (its aliquot sum) s(n): 6649899874526286
• 3938138535332274 is an abundant number, because the sum of its proper divisors (6649899874526286) is greater than itself. Its abundance is 2711761339194012

Bases of 3938138535332274

• Binary: 1101111111011011011101010100011110011000100110110010₂
• Hexadecimal: 0xDFDB7547989B2
• Base-36: 12RYBV87O36

Squares and roots of 3938138535332274

• 3938138535332274 squared (3938138535332274²) is 15508935123469028312267586011076
• 3938138535332274 cubed (3938138535332274³) is 61076335051701579184762541615075732287904266824
• The square root of 3938138535332274 is 62754589.7551109325
• The cube root of 3938138535332274 is 157917.5253927847

Scales and comparisons

• 3,938,138,535,332,274 seconds is equal to 125,220,623 years, 49 weeks, 6 days, 21 hours, 37 minutes, 54 seconds.
• To count from 1 to 3,938,138,535,332,274 would take you about three hundred seventy-five million, six hundred sixty-one thousand, eight hundred seventy-one 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 3938138535332274 cubic inches would be around 13159.8 feet tall.

Recreational maths with 3938138535332274

• 3938138535332274 backwards is 4722335358318393
• The number of decimal digits it has is: 16
• The sum of 3938138535332274's digits is 69
• More coming soon!