13508691215625

Names of 13508691215625

• Cardinal: 13508691215625 can be written as Thirteen trillion, five hundred eight billion, six hundred ninety-one million, two hundred fifteen thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3508691215625 × 10¹³

Factors of 13508691215625

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 189

Divisors of 13508691215625

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 125 135 181 225 243 375 405 543 625 675 729 905 1125 1215 1629 1875 2025 2715 3125 3375 3645 4525 4887 5625 6075 8145 9375 10125 13575 14661 16875 18225 22625 24435 28125 30375 32761 40725 43983 50625 67875 73305 84375 91125 98283 113125 122175 131949 151875 163805 203625 219915 253125 294849 339375 366525 455625 491415 565625 610875 659745 759375 819025 884547 1018125 1099575 1474245 1696875 1832625 2278125 2457075 2653641 3054375 3298725 4095125 4422735 5090625 5497875 5929741 7371225 7960923 9163125 12285375 13268205 15271875 16493625 17789223 20475625 22113675 23882769 27489375 29648705 36856125 39804615 45815625 53367669 61426875 66341025 82468125 88946115 102378125 110568375 119413845 137446875 148243525 160103007 184280625 199023075 266838345 307134375 331705125 412340625 444730575 480309021 552841875 597069225 741217625 800515035 921403125 995115375 1334191725 1440927063 1658525625 2223652875 2401545105 2764209375 2985346125 3706088125 4002575175 4322781189 4975576875 6670958625 7204635315 8292628125 11118264375 12007725525 14926730625 18530440625 20012875875 21613905945 24877884375 33354793125 36023176575 55591321875 60038627625 74633653125 100064379375 108069529725 166773965625 180115882875 300193138125 500321896875 540347648625 900579414375 1500965690625 2701738243125 4502897071875 13508691215625
• Sum of all divisors σ(n): 25456236368472
• Sum of proper divisors (its aliquot sum) s(n): 11947545152847
• 13508691215625 is a deficient number, because the sum of its proper divisors (11947545152847) is less than itself. Its deficiency is 1561146062778

Bases of 13508691215625

• Binary: 11000100100100111100101111011100010100001001₂
• Hexadecimal: 0xC493CBDC509
• Base-36: 4SDT1YRK9

Squares and roots of 13508691215625

• 13508691215625 squared (13508691215625²) is 182484738359104040244140625
• 13508691215625 cubed (13508691215625³) is 2465129982057255225191468941314697265625
• The square root of 13508691215625 is 3675417.1485186549
• The cube root of 13508691215625 is 23816.1244777435

Scales and comparisons

• 13,508,691,215,625 seconds is equal to 429,534 years, 30 weeks, 6 days, 18 hours, 33 minutes, 45 seconds.
• To count from 1 to 13,508,691,215,625 would take you about one million, seventy-three thousand, eight hundred thirty-six 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 13508691215625 cubic inches would be around 1984.7 feet tall.

Recreational maths with 13508691215625

• 13508691215625 backwards is 52651219680531
• The number of decimal digits it has is: 14
• The sum of 13508691215625's digits is 54
• More coming soon!