13821557804981766

Names of 13821557804981766

• Cardinal: 13821557804981766 can be written as Thirteen quadrillion, eight hundred twenty-one trillion, five hundred fifty-seven billion, eight hundred four million, nine hundred eighty-one thousand, seven hundred sixty-six.

Scientific notation

• Scientific notation: 1.3821557804981766 × 10¹⁶

Factors of 13821557804981766

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 183650877

Divisors of 13821557804981766

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 49 54 57 63 81 98 114 126 133 147 162 171 189 266 294 342 378 399 441 499 513 567 798 882 931 998 1026 1134 1197 1323 1497 1539 1862 2394 2646 2793 2994 3078 3493 3591 3969 4491 5586 6986 7182 7938 8379 8982 9481 10479 10773 13473 16758 18962 20958 21546 24451 25137 26946 28443 31437 40419 48902 50274 56886 62874 66367 73353 75411 80838 85329 94311 132734 146706 150822 170658 188622 199101 220059 255987 282933 398202 440118 464569 511974 565866 597303 660177 767961 929138 1194606 1320354 1393707 1535922 1791909 1980531 2787414 3583818 3961062 4181121 5375727 8362242 10751454 12543363 25086726 37630089 75260178 183650347 367300694 550951041 1101902082 1285552429 1652853123 2571104858 3305706246 3489356593 3856657287 4958559369 6978713186 7713314574 8998867003 9917118738 10468069779 11569971861 14875678107 17997734006 20936139558 23139943722 24425496151 26996601009 29751356214 31404209337 34709915583 48850992302 53993202018 62808418674 69419831166 73276488453 80989803027 91641523153 94212628011 104129746749 146552976906 161979606054 170978473057 183283046306 188425256022 208259493498 219829465359 242969409081 274924569459 282637884033 341956946114 439658930718 485938818162 512935419171 549849138918 565275768066 641490662071 659488396077 728908227243 824773708377 1025870838342 1282981324142 1318976792154 1457816454486 1538806257513 1649547416754 1741188939907 1924471986213 1978465188231 2474321125131 3077612515026 3482377879814 3848943972426 3956930376462 4490434634497 4616418772539 4948642250262 5223566819721 5773415958639 7422963375393 8980869268994 9232837545078 10447133639442 11546831917278 12188322579349 13471303903491 13849256317617 14845926750786 15670700459163 17320247875917 24376645158698 26942607806982 27698512635234 31341400918326 34640495751834 36564967738047 40413911710473 47012101377489 51960743627751 73129935476094 80827823420946 85318258055443 94024202754978 103921487255502 109694903214141 121241735131419 141036304132467 170636516110886 219389806428282 242483470262838 255954774166329 282072608264934 329084709642423 363725205394257 511909548332658 658169419284846 727450410788514 767864322498987 987254128927269 1535728644997974 1974508257854538 2303592967496961 4607185934993922 6910778902490883 13821557804981766
• Sum of all divisors σ(n): 37999093504680000
• Sum of proper divisors (its aliquot sum) s(n): 24177535699698234
• 13821557804981766 is an abundant number, because the sum of its proper divisors (24177535699698234) is greater than itself. Its abundance is 10355977894716468

Bases of 13821557804981766

• Binary: 110001000110101010001000110011001101010101111000000110₂
• Hexadecimal: 0x311AA233355E06
• Base-36: 3S3BZZZ1EDI

Squares and roots of 13821557804981766

• 13821557804981766 squared (13821557804981766²) is 191035460156452373454967592478756
• 13821557804981766 cubed (13821557804981766³) is 2640407655353697482856789391269231409409322363096
• The square root of 13821557804981766 is 117565121.5496405889
• The cube root of 13821557804981766 is 239985.8660946303

Scales and comparisons

• 13,821,557,804,981,766 seconds is equal to 439,482,785 years, 16 weeks, 1 day, 22 hours, 56 minutes, 6 seconds.
• To count from 1 to 13,821,557,804,981,766 would take you about one billion, three hundred eighteen million, four hundred forty-eight thousand, three hundred fifty-five 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 13821557804981766 cubic inches would be around 19998.8 feet tall.

Recreational maths with 13821557804981766

• 13821557804981766 backwards is 66718940875512831
• 13821557804981766 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13821557804981766's digits is 81
• More coming soon!