3994878964134375

Names of 3994878964134375

• Cardinal: 3994878964134375 can be written as Three quadrillion, nine hundred ninety-four trillion, eight hundred seventy-eight billion, nine hundred sixty-four million, one hundred thirty-four thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 3.994878964134375 × 10¹⁵

Factors of 3994878964134375

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 8067

Divisors of 3994878964134375

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 125 135 225 243 375 405 625 675 729 1125 1215 1875 2025 2187 3125 3375 3645 5625 6075 6561 8059 9375 10125 10935 16875 18225 19683 24177 28125 30375 32805 40295 50625 54675 72531 84375 91125 98415 120885 151875 164025 201475 217593 253125 273375 362655 455625 492075 604425 652779 759375 820125 1007375 1087965 1366875 1813275 1958337 2278125 2460375 3022125 3263895 4100625 5036875 5439825 5875011 6834375 9066375 9791685 12301875 15110625 16319475 17625033 20503125 25184375 27199125 29375055 45331875 48958425 52875099 61509375 64947481 75553125 81597375 88125165 135995625 146875275 158625297 194842443 226659375 244792125 264375495 324737405 407986875 440625825 584527329 679978125 734376375 793126485 974212215 1223960625 1321877475 1623687025 1753581987 2039934375 2203129125 2922636645 3671881875 3965632425 4871061075 5260745961 6119803125 6609387375 8118435125 8767909935 11015645625 14613183225 15782237883 18359409375 19828162125 24355305375 26303729805 33046936875 40592175625 43839549675 47346713649 55078228125 73065916125 78911189415 99140810625 121776526875 131518649025 142040140947 165234684375 202960878125 219197748375 236733568245 365329580625 394555947075 426120422841 495704053125 608882634375 657593245125 710200704735 1095988741875 1183667841225 1278361268523 1826647903125 1972779735375 2130602114205 3287966225625 3551003523675 5479943709375 5918339206125 6391806342615 9863898676875 10653010571025 16439831128125 17755017618375 29591696030625 31959031713075 49319493384375 53265052855125 88775088091875 147958480153125 159795158565375 266325264275625 443875440459375 798975792826875 1331626321378125 3994878964134375
• Sum of all divisors σ(n): 7490721315042504
• Sum of proper divisors (its aliquot sum) s(n): 3495842350908129
• 3994878964134375 is a deficient number, because the sum of its proper divisors (3495842350908129) is less than itself. Its deficiency is 499036613226246

Bases of 3994878964134375

• Binary: 1110001100010101001000111101100100111111000111100111₂
• Hexadecimal: 0xE31523D93F1E7
• Base-36: 13C2E26IZFR

Squares and roots of 3994878964134375

• 3994878964134375 squared (3994878964134375²) is 15959057938083337017593056640625
• 3994878964134375 cubed (3994878964134375³) is 63754504844250835940934948297832387298583984375
• The square root of 3994878964134375 is 63205054.8938482847
• The cube root of 3994878964134375 is 158672.3334524565

Scales and comparisons

• 3,994,878,964,134,375 seconds is equal to 127,024,794 years, 4 weeks, 3 days, 20 hours, 26 minutes, 15 seconds.
• To count from 1 to 3,994,878,964,134,375 would take you about three hundred eighty-one million, seventy-four thousand, three hundred eighty-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 3994878964134375 cubic inches would be around 13222.7 feet tall.

Recreational maths with 3994878964134375

• 3994878964134375 backwards is 5734314698784993
• The number of decimal digits it has is: 16
• The sum of 3994878964134375's digits is 90
• More coming soon!