13962405746397518991

Names of 13962405746397518991

• Cardinal: 13962405746397518991 can be written as Thirteen quintillion, nine hundred sixty-two quadrillion, four hundred five trillion, seven hundred forty-six billion, three hundred ninety-seven million, five hundred eighteen thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 1.3962405746397518991 × 10¹⁹

Factors of 13962405746397518991

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 107910

Divisors of 13962405746397518991

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 49 63 73 147 219 343 441 511 657 1029 1533 3087 3577 4599 5329 10731 15987 25039 32193 37303 47961 75117 107827 111909 225351 261121 323481 335727 389017 754789 783363 970443 1167051 1827847 2264367 2350089 2723119 3501153 5283523 5483541 6793101 7871371 8169357 15850569 16450623 19061833 23614113 24508071 36984661 47551707 55099597 57185499 70842339 110953983 133432831 165298791 171556497 332861949 385697179 400298493 495896373 574610083 1157091537 1200895479 1723830249 2699880253 3471274611 4022270581 5171490747 8099640759 11626661929 12066811743 24298922277 28155894067 34879985787 36200435229 41946536059 81386633503 84467682201 104639957361 125839608177 197091258469 244159900509 253403046603 293625752413 377518824531 569706434521 591273775407 732479701527 848746320817 880877257239 1709119303563 1773821326221 2055380266891 2546238962451 2642631771717 3987945041647 5127357910689 5941224245719 6166140800673 7638716887353 11963835124941 14387661868237 17823672737157 18498422402019 35891505374823 41588569720033 43162985604711 53471018211471 61958481419641 124765709160099 129488956814133 185875444258923 291119988040231 374297127480297 433709369937487 557626332776769 873359964120693 1301128109812461 2620079892362079 3035965589562409 3903384329437383 4522969143633793 9107896768687227 13568907430901379 21251759126936863 27323690306061681 31660784005436551 40706722292704137 63755277380810589 94982352016309653 191265832142431767 221625488038055857 284947056048928959 664876464114167571 1551378416266390999 1994629392342502713 4654135248799172997 13962405746397518991
• Sum of all divisors σ(n): 23846318743290888000
• Sum of proper divisors (its aliquot sum) s(n): 9883912996893369009
• 13962405746397518991 is a deficient number, because the sum of its proper divisors (9883912996893369009) is less than itself. Its deficiency is 4078492749504149982

Bases of 13962405746397518991

• Binary: 1100000111000100011011100000110011100011111001011001110010001111₂
• Hexadecimal: 0xC1C46E0CE3E59C8F
• Base-36: 2Y2VFREABQ7PR

Squares and roots of 13962405746397518991

• 13962405746397518991 squared (13962405746397518991²) is 194948774227034459404323065920205658081
• 13962405746397518991 cubed (13962405746397518991³) is 2721953885520698484554341656069253224094492373138850116271
• The square root of 13962405746397518991 is 3736630266.2154733171
• The cube root of 13962405746397518991 is 2407983.0088515373

Scales and comparisons

• 13,962,405,746,397,518,991 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,962,405,746,397,518,991 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13962405746397518991 cubic inches would be around 200665.3 feet tall.

Recreational maths with 13962405746397518991

• 13962405746397518991 backwards is 19981579364750426931
• The number of decimal digits it has is: 20
• The sum of 13962405746397518991's digits is 99
• More coming soon!