13855729879063424

Names of 13855729879063424

• Cardinal: 13855729879063424 can be written as Thirteen quadrillion, eight hundred fifty-five trillion, seven hundred twenty-nine billion, eight hundred seventy-nine million, sixty-three thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.3855729879063424 × 10¹⁶

Factors of 13855729879063424

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9840717243666

Divisors of 13855729879063424

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 128 176 352 704 1408 9840717243653 19681434487306 39362868974612 78725737949224 108247889680183 157451475898448 216495779360366 314902951796896 432991558720732 629805903593792 865983117441464 1259611807187584 1731966234882928 3463932469765856 6927864939531712 13855729879063424
• Sum of all divisors σ(n): 30112594765581240
• Sum of proper divisors (its aliquot sum) s(n): 16256864886517816
• 13855729879063424 is an abundant number, because the sum of its proper divisors (16256864886517816) is greater than itself. Its abundance is 2401135007454392

Bases of 13855729879063424

• Binary: 110001001110011011011010000001100010111001101110000000₂
• Hexadecimal: 0x3139B6818B9B80
• Base-36: 3SFG2FLNERK

Squares and roots of 13855729879063424

• 13855729879063424 squared (13855729879063424²) is 191981250481570926264695414603776
• 13855729879063424 cubed (13855729879063424³) is 2660040348517461640733989273387244111398933889024
• The square root of 13855729879063424 is 117710364.3655197595
• The cube root of 13855729879063424 is 240183.4816765507

Scales and comparisons

• 13,855,729,879,063,424 seconds is equal to 440,569,351 years, 29 weeks, 3 days, 15 hours, 23 minutes, 44 seconds.
• To count from 1 to 13,855,729,879,063,424 would take you about one billion, three hundred twenty-one million, seven hundred eight thousand and fifty-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 13855729879063424 cubic inches would be around 20015.3 feet tall.

Recreational maths with 13855729879063424

• 13855729879063424 backwards is 42436097892755831
• The number of decimal digits it has is: 17
• The sum of 13855729879063424's digits is 83
• More coming soon!