13104938641545

Names of 13104938641545

• Cardinal: 13104938641545 can be written as Thirteen trillion, one hundred four billion, nine hundred thirty-eight million, six hundred forty-one thousand, five hundred forty-five.

Scientific notation

• Scientific notation: 1.3104938641545 × 10¹³

Factors of 13104938641545

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 938

Divisors of 13104938641545

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 5 9 15 27 45 47 81 135 141 235 405 423 705 883 1269 2115 2649 3807 4415 6345 7947 13245 19035 23841 39735 41501 71523 119205 124503 207505 357615 373509 622515 779689 1120527 1867545 2339067 3361581 3898445 5602635 7017201 11695335 16807905 21051603 35086005 36645383 63154809 105258015 109936149 183226915 315774045 329808447 549680745 688465387 989425341 1649042235 2065396161 2968276023 3442326935 4947126705 6196188483 10326980805 14841380115 18588565449 30980942415 32357873189 55765696347 92942827245 97073619567 161789365945 278828481735 291220858701 485368097835 873662576103 1456104293505 2620987728309 4368312880515 13104938641545
• Sum of all divisors σ(n): 24018843214080
• Sum of proper divisors (its aliquot sum) s(n): 10913904572535
• 13104938641545 is a deficient number, because the sum of its proper divisors (10913904572535) is less than itself. Its deficiency is 2191034069010

Bases of 13104938641545

• Binary: 10111110101100111011001101100110100010001001₂
• Hexadecimal: 0xBEB3B366889
• Base-36: 4N8BQ3VK9

Squares and roots of 13104938641545

• 13104938641545 squared (13104938641545²) is 171739416798659309999987025
• 13104938641545 cubed (13104938641545³) is 2250634519481152890768496997371125953625
• The square root of 13104938641545 is 3620074.3972389573
• The cube root of 13104938641545 is 23576.4455699883

Scales and comparisons

• 13,104,938,641,545 seconds is equal to 416,696 years, 26 weeks, 4 days, 13 hours, 45 minutes, 45 seconds.
• To count from 1 to 13,104,938,641,545 would take you about one million, forty-one thousand, seven hundred forty-one 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 13104938641545 cubic inches would be around 1964.7 feet tall.

Recreational maths with 13104938641545

• 13104938641545 backwards is 54514683940131
• The number of decimal digits it has is: 14
• The sum of 13104938641545's digits is 54
• More coming soon!