13897209903635349

Names of 13897209903635349

• Cardinal: 13897209903635349 can be written as Thirteen quadrillion, eight hundred ninety-seven trillion, two hundred nine billion, nine hundred three million, six hundred thirty-five thousand, three hundred forty-nine.

Scientific notation

• Scientific notation: 1.3897209903635349 × 10¹⁶

Factors of 13897209903635349

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 542

Divisors of 13897209903635349

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 23 69 97 207 291 419 873 1257 2231 3771 6693 9409 9637 20079 28227 28911 40643 84681 86733 121929 175561 216407 365787 526683 649221 912673 934789 1580049 1947663 2738019 2804367 3942371 4037903 8214057 8413101 11827113 12113709 17029417 20991479 35481339 36341127 51088251 62974437 73560059 90674533 153264753 188923311 220680177 272023599 382409987 391676591 662040531 816070797 1147229961 1175029773 1651853449 1691881357 3441689883 3525089319 4955560347 5075644071 7135325723 8795429701 14866681041 15226932213 21405977169 26386289103 37992629327 64217931507 79158867309 113977887981 160229784553 164112491629 341933663943 480689353659 492337474887 692126595131 1442068060977 1477012424661 2076379785393 3685285044719 6229139356179 11055855134157 15918911688013 33167565402471 47756735064039 67136279727707 143270205192117 201408839183121 604226517549363 1544134433737261 4632403301211783 13897209903635349
• Sum of all divisors σ(n): 21215345226566400
• Sum of proper divisors (its aliquot sum) s(n): 7318135322931051
• 13897209903635349 is a deficient number, because the sum of its proper divisors (7318135322931051) is less than itself. Its deficiency is 6579074580704298

Bases of 13897209903635349

• Binary: 110001010111110111000001010011101011001101101110010101₂
• Hexadecimal: 0x315F7053ACDB95
• Base-36: 3SU5E3DAQ39

Squares and roots of 13897209903635349

• 13897209903635349 squared (13897209903635349²) is 193132443105700426238725962351801
• 13897209903635349 cubed (13897209903635349³) is 2684002101041830543870907146209002328539557413549
• The square root of 13897209903635349 is 117886427.9874292781
• The cube root of 13897209903635349 is 240422.9227209363

Scales and comparisons

• 13,897,209,903,635,349 seconds is equal to 441,888,288 years, 2 weeks, 1 day, 15 hours, 9 minutes, 9 seconds.
• To count from 1 to 13,897,209,903,635,349 would take you about one billion, three hundred twenty-five million, six hundred sixty-four thousand, eight hundred sixty-four 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 13897209903635349 cubic inches would be around 20035.2 feet tall.

Recreational maths with 13897209903635349

• 13897209903635349 backwards is 94353630990279831
• The number of decimal digits it has is: 17
• The sum of 13897209903635349's digits is 81
• More coming soon!