1338505871883969375

Names of 1338505871883969375

• Cardinal: 1338505871883969375 can be written as One quintillion, three hundred thirty-eight quadrillion, five hundred five trillion, eight hundred seventy-one billion, eight hundred eighty-three million, nine hundred sixty-nine thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.338505871883969375 × 10¹⁸

Factors of 1338505871883969375

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 39

Divisors of 1338505871883969375

• Number of divisors d(n): 250
• Complete list of divisors:
  1 3 5 9 15 25 27 31 45 75 81 93 125 135 155 225 279 375 405 465 625 675 775 837 961 1125 1395 1875 2025 2325 2511 2883 3375 3875 4185 4805 5625 6975 8649 10125 11625 12555 14415 16875 19375 20925 24025 25947 29791 34875 43245 50625 58125 62775 72075 77841 89373 104625 120125 129735 148955 174375 216225 268119 313875 360375 389205 446865 523125 600625 648675 744775 804357 923521 1081125 1340595 1569375 1801875 1946025 2234325 2413071 2770563 3243375 3723875 4021785 4617605 5405625 6702975 8311689 9730125 11171625 12065355 13852815 16216875 18619375 20108925 23088025 24935067 28629151 33514875 41558445 48650625 55858125 60326775 69264075 74805201 85887453 100544625 115440125 124675335 143145755 167574375 207792225 257662359 301633875 346320375 374026005 429437265 502723125 577200625 623376675 715728775 772987077 887503681 1038961125 1288311795 1508169375 1731601875 1870130025 2147186325 2318961231 2662511043 3116883375 3578643875 3864935385 4437518405 5194805625 6441558975 7987533129 9350650125 10735931625 11594806155 13312555215 15584416875 17893219375 19324676925 22187592025 23962599387 27512614111 32207794875 39937665645 46753250625 53679658125 57974030775 66562776075 71887798161 82537842333 96623384625 110937960125 119812996935 137563070555 161038974375 199688328225 247613526999 289870153875 332813880375 359438990805 412689211665 483116923125 554689800625 599064984675 687815352775 742840580997 852891037441 998441641125 1238067634995 1449350769375 1664069401875 1797194954025 2063446058325 2228521742991 2558673112323 2995324923375 3439076763875 3714202904985 4264455187205 4992208205625 6190338174975 7676019336969 8985974770125 10317230291625 11142608714955 12793365561615 14976624616875 17195383819375 18571014524925 21322275936025 23028058010907 26439622160671 30951690874875 38380096684845 44929873850625 51586151458125 55713043574775 63966827808075 69084174032721 79318866482013 92855072624625 106611379680125 115140290054535 132198110803355 154758454374375 191900483424225 237956599446039 278565217873875 319834139040375 345420870163605 396594332410065 464275363123125 533056898400625 575701450272675 660990554016775 713869798338117 959502417121125 1189782997230195 1392826089369375 1599170695201875 1727104350818025 1982971662050325 2141609395014351 2878507251363375 3304952770083875 3569348991690585 4797512085605625 5948914986150975 8635521754090125 9914858310251625 10708046975071755 14392536256816875 16524763850419375 17846744958452925 29744574930754875 43177608770450625 49574291551258125 53540234875358775 89233724792264625 148722874653774375 267701174376793875 446168623961323125 1338505871883969375
• Sum of all divisors σ(n): 2581856424932419360
• Sum of proper divisors (its aliquot sum) s(n): 1243350553048449985
• 1338505871883969375 is a deficient number, because the sum of its proper divisors (1243350553048449985) is less than itself. Its deficiency is 95155318835519390

Bases of 1338505871883969375

• Binary: 1001010010011010100111111111110101111011010110010001101011111₂
• Hexadecimal: 0x129353FFAF6B235F
• Base-36: A63GQCQI8AXR

Squares and roots of 1338505871883969375

• 1338505871883969375 squared (1338505871883969375²) is 1791597969067865038224803105937890625
• 1338505871883969375 cubed (1338505871883969375³) is 2398064401652731488067728365540831873972335339599609375
• The square root of 1338505871883969375 is 1156938145.2281575519
• The cube root of 1338505871883969375 is 1102063.8585956855

Scales and comparisons

• 1,338,505,871,883,969,375 seconds is equal to 42,560,346,455 years, 21 weeks, 1 day, 3 hours, 56 minutes, 15 seconds.
• To count from 1 to 1,338,505,871,883,969,375 would take you about one hundred forty-eight billion, nine hundred sixty-one million, two hundred twelve thousand, five hundred ninety-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 1338505871883969375 cubic inches would be around 91838.7 feet tall.

Recreational maths with 1338505871883969375

• 1338505871883969375 backwards is 5739693881785058331
• The number of decimal digits it has is: 19
• The sum of 1338505871883969375's digits is 99
• More coming soon!