13381451125978375

Names of 13381451125978375

• Cardinal: 13381451125978375 can be written as Thirteen quadrillion, three hundred eighty-one trillion, four hundred fifty-one billion, one hundred twenty-five million, nine hundred seventy-eight thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.3381451125978375 × 10¹⁶

Factors of 13381451125978375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1226

Divisors of 13381451125978375

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 11 23 25 55 115 121 125 253 275 529 575 605 1187 1265 1375 2645 2783 2875 3025 5819 5935 6325 13057 13225 13915 15125 27301 29095 29675 31625 64009 65285 66125 69575 136505 143627 145475 148375 300311 320045 326425 347875 627923 682525 718135 727375 1408969 1501555 1600225 1632125 3139615 3303421 3412625 3590675 6907153 7044845 7507775 8001125 15498659 15698075 16517105 17953375 32406287 34535765 35224225 37538875 75978683 77493295 78490375 82585525 162031435 170485249 172678825 176121125 356469157 379893415 387466475 412927625 745344601 810157175 852426245 863394125 1672446203 1782345785 1899467075 1937332375 3726723005 3921160727 4050785875 4262131225 8198790611 8362231015 8911728925 9497335375 18396908233 18633615025 19605803635 21310656125 38466262669 40993953055 41811155075 44558644625 90186696721 91984541165 93168075125 98029018175 192331313345 202365990563 204969765275 209055775375 423128889359 450933483605 459922705825 490145090875 884724041387 961656566725 1011829952815 1024848826375 2115644446795 2254667418025 2299613529125 4423620206935 4654417782949 4808282833625 5059149764075 9731964455257 10578222233975 11273337090125 22118101034675 23272088914745 25295748820375 48659822276285 52891111169875 107051609007827 110590505173375 116360444573725 243299111381425 535258045039135 581802222868625 1216495556907125 2676290225195675 13381451125978375
• Sum of all divisors σ(n): 19205231981775840
• Sum of proper divisors (its aliquot sum) s(n): 5823780855797465
• 13381451125978375 is a deficient number, because the sum of its proper divisors (5823780855797465) is less than itself. Its deficiency is 7557670270180910

Bases of 13381451125978375

• Binary: 101111100010100101101111100000111100010111010100000111₂
• Hexadecimal: 0x2F8A5BE0F17507
• Base-36: 3NRBTS5KT1J

Squares and roots of 13381451125978375

• 13381451125978375 squared (13381451125978375²) is 179063234236947920114800967640625
• 13381451125978375 cubed (13381451125978375³) is 2396125917401336253983187458928048398668521484375
• The square root of 13381451125978375 is 115678222.3496643079
• The cube root of 13381451125978375 is 237411.1276034099

Scales and comparisons

• 13,381,451,125,978,375 seconds is equal to 425,488,754 years, 13 weeks, 3 days, 16 hours, 12 minutes, 55 seconds.
• To count from 1 to 13,381,451,125,978,375 would take you about one billion, two hundred seventy-six million, four hundred sixty-six thousand, two hundred sixty-two 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 13381451125978375 cubic inches would be around 19784.3 feet tall.

Recreational maths with 13381451125978375

• 13381451125978375 backwards is 57387952115418331
• The number of decimal digits it has is: 17
• The sum of 13381451125978375's digits is 73
• More coming soon!