1640993003634375

Names of 1640993003634375

• Cardinal: 1640993003634375 can be written as One quadrillion, six hundred forty trillion, nine hundred ninety-three billion, three million, six hundred thirty-four thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.640993003634375 × 10¹⁵

Factors of 1640993003634375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1958

Divisors of 1640993003634375

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 125 135 225 243 375 405 625 675 729 787 1125 1163 1215 1875 2025 2361 3125 3375 3489 3645 3935 5625 5815 6075 7083 9375 10125 10467 11805 16875 17445 18225 19675 21249 28125 29075 30375 31401 35415 50625 52335 59025 63747 84375 87225 91125 94203 98375 106245 145375 151875 157005 177075 191241 253125 261675 282609 295125 318735 436125 455625 471015 491875 531225 573723 619369 726875 759375 785025 847827 885375 915281 956205 1308375 1413045 1475625 1593675 1858107 2180625 2278125 2355075 2459375 2656125 2745843 2868615 3096845 3634375 3925125 4239135 4426875 4576405 4781025 5574321 6541875 7065225 7378125 7968375 8237529 9290535 10903125 11775375 13280625 13729215 14343075 15484225 16722963 19625625 21195675 22134375 22882025 23905125 24712587 27871605 32709375 35326125 39841875 41187645 46452675 50168889 58876875 66403125 68646075 71715375 74137761 77421125 83614815 98128125 105978375 114410125 119525625 123562935 139358025 150506667 176630625 199209375 205938225 222413283 232263375 250844445 294384375 343230375 358576875 370688805 387105625 418074075 451520001 529891875 572050625 597628125 617814675 667239849 696790125 720326147 752533335 883153125 1029691125 1112066415 1161316875 1254222225 1716151875 1792884375 1853444025 1935528125 2090370375 2160978441 2257600005 2649459375 2860253125 3089073375 3336199245 3483950625 3601630735 3762666675 5148455625 5560332075 5806584375 6271111125 6482935323 8580759375 9267220125 10451851875 10804892205 11288000025 15445366875 16680996225 17419753125 18008153675 18813333375 19448805969 25742278125 27801660375 31355555625 32414676615 46336100625 52259259375 54024461025 56440000125 58346417907 77226834375 83404981125 90040768375 94066666875 97244029845 139008301875 156777778125 162073383075 175039253721 231680503125 270122305125 282200000625 291732089535 417024905625 450203841875 470333334375 486220149225 525117761163 695041509375 810366915375 875196268605 1350611525625 1411000003125 1458660447675 2085124528125 2251019209375 2431100746125 2625588805815 4051834576875 4375981343025 6753057628125 7293302238375 12155503730625 13127944029075 20259172884375 21879906715125 36466511191875 60777518653125 65639720145375 109399533575625 182332555959375 328198600726875 546997667878125 1640993003634375
• Sum of all divisors σ(n): 3081818311800984
• Sum of proper divisors (its aliquot sum) s(n): 1440825308166609
• 1640993003634375 is a deficient number, because the sum of its proper divisors (1440825308166609) is less than itself. Its deficiency is 200167695467766

Bases of 1640993003634375

• Binary: 101110101000111100101110101000011110111111011000111₂
• Hexadecimal: 0x5D479750F7EC7
• Base-36: G5OLS16HFR

Squares and roots of 1640993003634375

• 1640993003634375 squared (1640993003634375²) is 2692858037976967881958681640625
• 1640993003634375 cubed (1640993003634375³) is 4418961200100794387291565507487724212646484375
• The square root of 1640993003634375 is 40509171.8458224593
• The cube root of 1640993003634375 is 117951.1672792821

Scales and comparisons

• 1,640,993,003,634,375 seconds is equal to 52,178,501 years, 30 weeks, 5 days, 2 hours, 26 minutes, 15 seconds.
• To count from 1 to 1,640,993,003,634,375 would take you about one hundred fifty-six million, five hundred thirty-five thousand, five hundred four 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 1640993003634375 cubic inches would be around 9829.3 feet tall.

Recreational maths with 1640993003634375

• 1640993003634375 backwards is 5734363003990461
• The number of decimal digits it has is: 16
• The sum of 1640993003634375's digits is 63
• More coming soon!