72836284748012289

Names of 72836284748012289

• Cardinal: 72836284748012289 can be written as Seventy-two quadrillion, eight hundred thirty-six trillion, two hundred eighty-four billion, seven hundred forty-eight million, twelve thousand, two hundred eighty-nine.

Scientific notation

• Scientific notation: 7.2836284748012289 × 10¹⁶

Factors of 72836284748012289

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10422

Divisors of 72836284748012289

• Number of divisors d(n): 189
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 139 147 189 243 417 441 567 729 973 1251 1323 1701 2919 3753 3969 5103 6811 8757 10273 11259 11907 19321 20433 26271 30819 33777 35721 57963 61299 71911 78813 92457 101331 135247 173889 183897 215733 236439 277371 405741 503377 521667 551691 647199 709317 832113 946729 1217223 1427947 1510131 1565001 1655073 1941597 2496339 2840187 3651669 4283841 4530393 4695003 4965219 5824791 7489017 8520561 9995629 10955007 12851523 13591179 14085009 17474373 25561683 29986887 32865021 38554569 40773537 52423119 69969403 76685049 89960661 98595063 105534529 115663707 122320611 198484633 209908209 230055147 269881983 316603587 346991121 366961833 595453899 629724627 690165441 738741703 809645949 949810761 1040973363 1389392431 1786361697 1889173881 2216225109 2428937847 2849432283 4168177293 5171191921 5359085091 5667521643 6648675327 7286813541 8548296849 9725747017 12504531879 14669299531 15513575763 16077255273 17002564929 19946025981 25644890547 29177241051 37513595637 44007898593 46540727289 48231765819 51007694787 59838077943 76934671641 87531723153 102685096717 112540786911 132023695779 139622181867 144695297457 179514233829 262595169459 308055290151 337622360733 396071087337 418866545601 538542701487 718795677019 787785508377 924165870453 1012867082199 1188213262011 1256599636803 2039032634809 2156387031057 2363356525131 2772497611359 3564639786033 3769798910409 6117097904427 6469161093171 7090069575393 8317492834077 10693919358099 14273228443663 18351293713281 19407483279513 24952478502231 42819685330989 55053881139843 58222449838539 74857435506693 99912599105641 128459055992967 165161643419529 174667349515617 299737797316923 385377167978901 495484930258587 524002048546851 899213391950769 1156131503936703 1486454790775761 2697640175852307 3468394511810109 8092920527556921 10405183535430327 24278761582670763 72836284748012289
• Sum of all divisors σ(n): 127966715724112083
• Sum of proper divisors (its aliquot sum) s(n): 55130430976099794
• 72836284748012289 is a deficient number, because the sum of its proper divisors (55130430976099794) is less than itself. Its deficiency is 17705853771912495

Bases of 72836284748012289

• Binary: 100000010110001000011011100001111001010100001101100000001₂
• Hexadecimal: 0x102C4370F2A1B01
• Base-36: JX6B3A9TN29

Squares and roots of 72836284748012289

• 72836284748012289 squared (72836284748012289²) is 5305124375893527593710536495019521
• 72836284748012289 cubed (72836284748012289³) is 386405549666201957419151245599686824157553002893569
• 72836284748012289 is a perfect square number. Its square root is 269881983
• The cube root of 72836284748012289 is 417621.2558466235

Scales and comparisons

• 72,836,284,748,012,289 seconds is equal to 2,315,968,557 years, 29 weeks, 2 days, 20 hours, 18 minutes, 9 seconds.
• To count from 1 to 72,836,284,748,012,289 would take you about six billion, nine hundred forty-seven million, nine hundred five thousand, six hundred seventy-two 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 72836284748012289 cubic inches would be around 34801.8 feet tall.

Recreational maths with 72836284748012289

• 72836284748012289 backwards is 98221084748263827
• 72836284748012289 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 72836284748012289's digits is 81
• More coming soon!