13028426404424431

Names of 13028426404424431

• Cardinal: 13028426404424431 can be written as Thirteen quadrillion, twenty-eight trillion, four hundred twenty-six billion, four hundred four million, four hundred twenty-four thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 1.3028426404424431 × 10¹⁶

Factors of 13028426404424431

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 511

Divisors of 13028426404424431

• Number of divisors d(n): 256
• Complete list of divisors:
  1 7 11 13 23 49 77 91 121 143 161 253 299 343 457 539 637 847 1001 1127 1331 1573 1771 2093 2783 3199 3289 3773 4459 5027 5929 5941 7007 7889 9317 10511 11011 12397 14651 17303 19481 22393 23023 30613 35189 36179 41503 41587 49049 55297 65219 65351 73577 77077 86779 102557 115621 121121 136367 136643 156751 161161 208849 214291 246323 253253 291109 387079 397969 456533 457457 515039 539539 608267 718861 809347 847847 954569 956501 1128127 1271831 1461943 1500037 1503073 1724261 1772771 2037763 2297339 2709553 2715037 2785783 3202199 3605273 4257869 4803527 5032027 5665429 5934929 6695507 7907471 8902817 10233601 10500259 10521511 12409397 13990141 16081373 16533803 18966871 19005259 19500481 22415393 25270729 29805083 29865407 33624689 35224189 39658003 46868549 52838797 55352297 62319719 62445851 71635207 73650577 95443993 97930987 112569611 115736621 133036813 136503367 176895103 181871833 208635581 209057849 235372823 246569323 277978019 328519477 369871579 387466079 436238033 437120957 515554039 581226767 668107951 685516909 686904361 787987277 810156347 931257691 1049883923 1238265721 1240771909 1273102831 1463404943 1647609761 1945846133 2195211839 2299636339 2589101053 2712262553 3059846699 3613714247 4068587369 4676755657 4798618363 4808330527 5671094429 6393494437 7349187461 7555947971 8667860047 8685403363 8911719817 10243834601 11548723153 13620922931 13648490999 15366482873 16097454373 18123707371 21418926893 24147330229 25295999729 28480111583 28537753907 32737289599 33658313689 44754461059 51444312227 52891635797 60797823541 62382038719 80841062071 83115427681 95346460517 95539436993 107565380111 112682180611 127035954683 150133400989 169031311603 177071998103 199360781081 199764277349 235608195823 265620632519 313281227413 313915292977 360110185589 370241450579 425584764787 565887434497 581807993767 668776058951 752957660777 889251682781 1050933806923 1183219181221 1239503986721 1398349941443 1651467410879 1859344427633 2192968591891 2197407050839 2591690154053 2921826957709 3453068222747 3961212041479 4072655956369 4681432412657 6224761779467 7356536648461 8282534268547 9788449590101 11560271876153 13015410993431 15381849355873 20452788703963 24171477559229 28508591694583 37983750450217 43573332456269 51495756539227 80921903133071 91107876954017 107672945491111 143169520927741 169200342914603 265886253151519 566453321931497 1002186646494187 1184402400402221 1861203772060633 13028426404424431
• Sum of all divisors σ(n): 18820896353280000
• Sum of proper divisors (its aliquot sum) s(n): 5792469948855569
• 13028426404424431 is a deficient number, because the sum of its proper divisors (5792469948855569) is less than itself. Its deficiency is 7235956455568862

Bases of 13028426404424431

• Binary: 101110010010010100100011100111110100010110101011101111₂
• Hexadecimal: 0x2E4948E7D16AEF
• Base-36: 3KA6WGP6Y27

Squares and roots of 13028426404424431

• 13028426404424431 squared (13028426404424431²) is 169739894575503707310332389673761
• 13028426404424431 cubed (13028426404424431³) is 2211443724371711745116397941639476444867068054991
• The square root of 13028426404424431 is 114142132.4683590751
• The cube root of 13028426404424431 is 235304.7285961537

Scales and comparisons

• 13,028,426,404,424,431 seconds is equal to 414,263,660 years, 4 weeks, 5 days, 10 hours, 20 minutes, 31 seconds.
• To count from 1 to 13,028,426,404,424,431 would take you about one billion, two hundred forty-two million, seven hundred ninety thousand, nine hundred eighty 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 13028426404424431 cubic inches would be around 19608.7 feet tall.

Recreational maths with 13028426404424431

• 13028426404424431 backwards is 13442440462482031
• The number of decimal digits it has is: 17
• The sum of 13028426404424431's digits is 52
• More coming soon!