13129472686418766

Names of 13129472686418766

• Cardinal: 13129472686418766 can be written as Thirteen quadrillion, one hundred twenty-nine trillion, four hundred seventy-two billion, six hundred eighty-six million, four hundred eighteen thousand, seven hundred sixty-six.

Scientific notation

• Scientific notation: 1.3129472686418766 × 10¹⁶

Factors of 13129472686418766

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 19640

Divisors of 13129472686418766

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 9 18 27 43 54 61 81 86 122 129 162 183 243 258 366 387 486 549 729 774 1098 1161 1458 1647 2187 2322 2623 3294 3483 4374 4941 5246 6561 6966 7869 9882 10449 13122 14823 15738 19531 20898 23607 29646 31347 39062 44469 47214 58593 62694 70821 88938 94041 117186 133407 141642 175779 188082 212463 266814 282123 351558 400221 424926 527337 564246 637389 800442 839833 1054674 1191391 1274778 1582011 1679666 1912167 2382782 2519499 3164022 3574173 3824334 4746033 5038998 5736501 7148346 7558497 9492066 10722519 11473002 14238099 15116994 17209503 21445038 22675491 28476198 32167557 34419006 42714297 45350982 51229813 64335114 68026473 85428594 96502671 102459626 128142891 136052946 153689439 193005342 204079419 256285782 289508013 307378878 381459961 408158838 461068317 579016026 612238257 762919922 868524039 922136634 1144379883 1224476514 1383204951 1737048078 1836714771 2288759766 2605572117 2766409902 3433139649 3673429542 4149614853 5211144234 5510144313 6866279298 7816716351 8299229706 10299418947 11020288626 12448844559 15633432702 16402778323 20598837894 23269057621 24897689118 30898256841 32805556646 37346533677 46538115242 49208334969 61796513682 69807172863 74693067354 92694770523 98416669938 112039601031 139614345726 147625004907 185389541046 209421518589 224079202062 278084311569 295250009814 336118803093 418843037178 442875014721 556168623138 628264555767 672237606186 834252934707 885750029442 1000569477703 1256529111534 1328625044163 1668505869414 1884793667301 2001138955406 2502758804121 2657250088326 3001708433109 3769587334602 3985875132489 5005517608242 5654381001903 6003416866218 7971750264978 9005125299327 11308762003806 11957625397467 16963143005709 18010250598654 23915250794934 27015375897981 33926286011418 35872876192401 50889429017127 54030751795962 71745752384802 81046127693943 101778858034254 107618628577203 152668287051381 162092255387886 215237257154406 243138383081829 305336574102762 486276766163658 729415149245487 1458830298490974 2188245447736461 4376490895472922 6564736343209383 13129472686418766
• Sum of all divisors σ(n): 30723879227976792
• Sum of proper divisors (its aliquot sum) s(n): 17594406541558026
• 13129472686418766 is an abundant number, because the sum of its proper divisors (17594406541558026) is greater than itself. Its abundance is 4464933855139260

Bases of 13129472686418766

• Binary: 101110101001010010111110010011100011111110101101001110₂
• Hexadecimal: 0x2EA52F938FEB4E
• Base-36: 3LA0CHGJYVI

Squares and roots of 13129472686418766

• 13129472686418766 squared (13129472686418766²) is 172383053023416408113826316962756
• 13129472686418766 cubed (13129472686418766³) is 2263298586272423610317115403070677972731841479096
• The square root of 13129472686418766 is 114583911.1150372891
• The cube root of 13129472686418766 is 235911.4905959769

Scales and comparisons

• 13,129,472,686,418,766 seconds is equal to 417,476,619 years, 15 weeks, 5 days, 3 hours, 26 minutes, 6 seconds.
• To count from 1 to 13,129,472,686,418,766 would take you about one billion, two hundred fifty-two million, four hundred twenty-nine thousand, eight hundred fifty-seven 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 13129472686418766 cubic inches would be around 19659.3 feet tall.

Recreational maths with 13129472686418766

• 13129472686418766 backwards is 66781468627492131
• 13129472686418766 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13129472686418766's digits is 81
• More coming soon!