13865421167417368

Names of 13865421167417368

• Cardinal: 13865421167417368 can be written as Thirteen quadrillion, eight hundred sixty-five trillion, four hundred twenty-one billion, one hundred sixty-seven million, four hundred seventeen thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3865421167417368 × 10¹⁶

Factors of 13865421167417368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 318663075

Divisors of 13865421167417368

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 8 107 214 428 856 50839 101678 203356 406712 5439773 10879546 21759092 43518184 318612127 637224254 1274448508 2548897016 34091497589 68182995178 136365990356 272731980712 16197921924553 32395843849106 64791687698212 129583375396424 1733177645927171 3466355291854342 6932710583708684 13865421167417368
• Sum of all divisors σ(n): 26241149751782400
• Sum of proper divisors (its aliquot sum) s(n): 12375728584365032
• 13865421167417368 is a deficient number, because the sum of its proper divisors (12375728584365032) is less than itself. Its deficiency is 1489692583052336

Bases of 13865421167417368

• Binary: 110001010000101000011011101111010110000101100000011000₂
• Hexadecimal: 0x314286EF585818
• Base-36: 3SIVQJSIIVS

Squares and roots of 13865421167417368

• 13865421167417368 squared (13865421167417368²) is 192249904149865608092431108047424
• 13865421167417368 cubed (13865421167417368³) is 2665625890433506700645341887128338556127345260032
• The square root of 13865421167417368 is 117751522.9940461025
• The cube root of 13865421167417368 is 240239.4668156777

Scales and comparisons

• 13,865,421,167,417,368 seconds is equal to 440,877,504 years, 29 weeks, 22 hours, 9 minutes, 28 seconds.
• To count from 1 to 13,865,421,167,417,368 would take you about one billion, three hundred twenty-two million, six hundred thirty-two thousand, five hundred thirteen 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 13865421167417368 cubic inches would be around 20020 feet tall.

Recreational maths with 13865421167417368

• 13865421167417368 backwards is 86371476112456831
• The number of decimal digits it has is: 17
• The sum of 13865421167417368's digits is 73
• More coming soon!