13905365557121116

Names of 13905365557121116

• Cardinal: 13905365557121116 can be written as Thirteen quadrillion, nine hundred five trillion, three hundred sixty-five billion, five hundred fifty-seven million, one hundred twenty-one thousand, one hundred sixteen.

Scientific notation

• Scientific notation: 1.3905365557121116 × 10¹⁶

Factors of 13905365557121116

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10284368

Divisors of 13905365557121116

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 13 26 52 169 338 676 967 1934 2069 3868 4138 8276 12571 25142 26897 50284 53794 107588 163423 326846 349661 653692 699322 1398644 2000723 4001446 8002892 10281317 20562634 26009399 41125268 52018798 104037596 133657121 267314242 338122187 534628484 676244374 1352488748 1737542573 3475085146 6950170292 9942033539 19884067078 21272044873 39768134156 42544089746 85088179492 129246436007 258492872014 276536583349 516985744028 553073166698 1106146333396 1680203668091 3360407336182 3594975583537 6720814672364 7189951167074 14379902334148 20570067392191 41140134784382 82280269568764 267410876098483 534821752196966 1069643504393932 3476341389280279 6952682778560558 13905365557121116
• Sum of all divisors σ(n): 26390257301026080
• Sum of proper divisors (its aliquot sum) s(n): 12484891743904964
• 13905365557121116 is a deficient number, because the sum of its proper divisors (12484891743904964) is less than itself. Its deficiency is 1420473813216152

Bases of 13905365557121116

• Binary: 110001011001101101101100110110100000010001000001011100₂
• Hexadecimal: 0x3166DB3681105C
• Base-36: 3SX1GQYT6JG

Squares and roots of 13905365557121116

• 13905365557121116 squared (13905365557121116²) is 193359191277170244758617893085456
• 13905365557121116 cubed (13905365557121116³) is 2688730238538356853702470780798593084777930088896
• The square root of 13905365557121116 is 117921014.0607733919
• The cube root of 13905365557121116 is 240469.9446919275

Scales and comparisons

• 13,905,365,557,121,116 seconds is equal to 442,147,612 years, 31 weeks, 4 hours, 45 minutes, 16 seconds.
• To count from 1 to 13,905,365,557,121,116 would take you about one billion, three hundred twenty-six million, four hundred forty-two thousand, eight hundred thirty-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 13905365557121116 cubic inches would be around 20039.2 feet tall.

Recreational maths with 13905365557121116

• 13905365557121116 backwards is 61112175556350931
• The number of decimal digits it has is: 17
• The sum of 13905365557121116's digits is 61
• More coming soon!