1038704428538393994

Names of 1038704428538393994

• Cardinal: 1038704428538393994 can be written as One quintillion, thirty-eight quadrillion, seven hundred four trillion, four hundred twenty-eight billion, five hundred thirty-eight million, three hundred ninety-three thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 1.038704428538393994 × 10¹⁸

Factors of 1038704428538393994

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 188

Divisors of 1038704428538393994

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 73 78 97 117 146 194 219 234 291 438 582 657 873 949 1261 1314 1746 1898 2522 2847 3783 5329 5694 7081 7566 8541 9409 10658 11349 14162 15987 17082 18818 21243 22698 28227 31974 42486 47961 56454 63729 69277 84681 92053 95922 122317 127458 138554 169362 184106 207831 244634 276159 366951 415662 516913 552318 623493 686857 733902 828477 912673 1033826 1100853 1246986 1373714 1550739 1656954 1825346 2060571 2201706 2738019 3101478 4121142 4652217 5476038 6181713 6719869 8214057 8929141 9304434 11864749 12363426 13439738 16428114 17858282 20159607 23729498 26787423 35594247 40319214 50140561 53574846 60478821 66625129 71188494 80362269 88529281 100281122 106782741 120957642 133250258 150421683 160724538 177058562 199875387 213565482 265587843 300843366 399750774 451265049 531175686 599626161 651827293 796763529 866126677 902530098 1150880653 1199252322 1303654586 1593527058 1732253354 1955481879 2301761306 2598380031 3452641959 3910963758 4863634417 5196760062 5866445637 6462637513 6905283918 7795140093 8587340257 9727268834 10357925877 11732891274 12925275026 14590903251 15590280186 17174680514 19387912539 20715851754 25762020771 29181806502 38775825078 43772709753 51524041542 58163737617 63227247421 77286062313 84014287669 87545419506 111635423341 116327475234 126454494842 154572124626 168028575338 189681742263 223270846682 252042863007 334906270023 379363484526 471772538449 504085726014 569045226789 626875838761 669812540046 756128589021 832972004929 943545076898 1004718810069 1138090453578 1253751677522 1415317615347 1512257178042 1665944009858 1880627516283 2009437620138 2498916014787 2830635230694 3761255032566 4245952846041 4997832029574 5641882548849 6133042999837 7496748044361 8149385903893 8491905692082 10828636064077 11283765097698 12266085999674 14993496088722 16298771807786 18399128999511 21657272128154 24448157711679 32485908192231 36798257999022 45761936229553 48896315423358 55197386998533 60806956359817 64971816384462 73344473135037 91523872459106 97457724576693 110394773997066 121613912719634 137285808688659 146688946270074 182420869079451 194915449153386 274571617377318 364841738158902 411857426065977 547262607238353 594905170984189 790490432677621 823714852131954 1094525214476706 1189810341968378 1580980865355242 1784715512952567 2371471298032863 3569431025905134 4438907814266641 4742942596065726 5354146538857701 7114413894098589 8877815628533282 10708293077715402 13316723442799923 14228827788197178 26633446885599846 39950170328399769 57705801585466333 79900340656799538 115411603170932666 173117404756398999 346234809512797998 519352214269196997 1038704428538393994
• Sum of all divisors σ(n): 2482895932762922586
• Sum of proper divisors (its aliquot sum) s(n): 1444191504224528592
• 1038704428538393994 is an abundant number, because the sum of its proper divisors (1444191504224528592) is greater than itself. Its abundance is 405487075686134598

Bases of 1038704428538393994

• Binary: 111001101010001110000010110010101001101001111111010110001010₂
• Hexadecimal: 0xE6A382CA9A7F58A
• Base-36: 7W3HZN065M6I

Squares and roots of 1038704428538393994

• 1038704428538393994 squared (1038704428538393994²) is 1078906889865271635442678956775272036
• 1038704428538393994 cubed (1038704428538393994³) is 1120665364483642960745794090285791546295767479898551784
• The square root of 1038704428538393994 is 1019168498.5999096283
• The cube root of 1038704428538393994 is 1012738.5173300427
• Being both a perfect square and a perfect cube, 1038704428538393994 is also a perfect sixth number.

Scales and comparisons

• 1,038,704,428,538,393,994 seconds is equal to 33,027,587,903 years, 40 weeks, 3 hours, 39 minutes, 54 seconds.
• To count from 1 to 1,038,704,428,538,393,994 would take you about one hundred fifteen billion, five hundred ninety-six million, five hundred fifty-seven thousand, six hundred sixty-three 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 1038704428538393994 cubic inches would be around 84394.9 feet tall.

Recreational maths with 1038704428538393994

• 1038704428538393994 backwards is 4993938358244078301
• The number of decimal digits it has is: 19
• The sum of 1038704428538393994's digits is 90
• More coming soon!