13638121182369

Names of 13638121182369

• Cardinal: 13638121182369 can be written as Thirteen trillion, six hundred thirty-eight billion, one hundred twenty-one million, one hundred eighty-two thousand, three hundred sixty-nine.

Scientific notation

• Scientific notation: 1.3638121182369 × 10¹³

Factors of 13638121182369

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 565

Divisors of 13638121182369

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 9 27 41 81 123 243 369 521 729 1107 1563 1681 3321 4689 5043 9963 14067 15129 21361 29889 42201 45387 64083 68921 126603 136161 192249 206763 271441 379809 408483 576747 620289 814323 875801 1225449 1730241 1860867 2442969 2627403 5190723 5582601 7328907 7882209 11129081 15572169 16747803 21986721 23646627 33387243 35907841 50243409 65960163 70939881 100161729 107723523 197880489 212819643 300485187 323170569 456292321 638458929 901455561 969511707 1368876963 2704366683 2908535121 4106630889 8113100049 8725605363 12319892667 18707985161 26176816089 36959678001 56123955483 110879034003 168371866449 332637102009 505115599347 1515346798041 4546040394123 13638121182369
• Sum of all divisors σ(n): 20999321709996
• Sum of proper divisors (its aliquot sum) s(n): 7361200527627
• 13638121182369 is a deficient number, because the sum of its proper divisors (7361200527627) is less than itself. Its deficiency is 6276920654742

Bases of 13638121182369

• Binary: 11000110011101011111010111100101010010100001₂
• Hexadecimal: 0xC675F5E54A1
• Base-36: 4U19L8529

Squares and roots of 13638121182369

• 13638121182369 squared (13638121182369²) is 185998349384982010556452161
• 13638121182369 cubed (13638121182369³) is 2536668028632993221781956185599105149409
• The square root of 13638121182369 is 3692982.6945666831
• The cube root of 13638121182369 is 23891.9454790895

Scales and comparisons

• 13,638,121,182,369 seconds is equal to 433,650 years, 3 weeks, 3 days, 19 hours, 6 minutes, 9 seconds.
• To count from 1 to 13,638,121,182,369 would take you about one million, eighty-four thousand, one hundred twenty-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 13638121182369 cubic inches would be around 1991 feet tall.

Recreational maths with 13638121182369

• 13638121182369 backwards is 96328112183631
• The number of decimal digits it has is: 14
• The sum of 13638121182369's digits is 54
• More coming soon!