13825073268865

Names of 13825073268865

• Cardinal: 13825073268865 can be written as Thirteen trillion, eight hundred twenty-five billion, seventy-three million, two hundred sixty-eight thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 1.3825073268865 × 10¹³

Factors of 13825073268865

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 12470

Divisors of 13825073268865

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 71 97 151 223 355 485 755 1115 6887 10721 11923 14647 15833 21631 33673 34435 53605 59615 73235 79165 108155 168365 846533 1039937 1156531 1535801 1800373 2390783 2658829 3266281 4232665 5199685 5782655 7679005 9001865 11953915 13294145 16331405 82113701 127826483 174636181 188776859 231905951 257906413 401483179 410568505 639132415 873180905 943884295 1159529755 1289532065 2007415895 12399168851 18311355323 28505305709 38943868363 61995844255 91556776615 142526528545 194719341815 2765014653773 13825073268865
• Sum of all divisors σ(n): 17187922870272
• Sum of proper divisors (its aliquot sum) s(n): 3362849601407
• 13825073268865 is a deficient number, because the sum of its proper divisors (3362849601407) is less than itself. Its deficiency is 10462223667458

Bases of 13825073268865

• Binary: 11001001001011100110100101001100100010000001₂
• Hexadecimal: 0xC92E694C881
• Base-36: 4WF5FO681

Squares and roots of 13825073268865

• 13825073268865 squared (13825073268865²) is 191132650889485576578388225
• 13825073268865 cubed (13825073268865³) is 2642422902619533210044846979713775114625
• The square root of 13825073268865 is 3718208.3412397697
• The cube root of 13825073268865 is 24000.6210885941

Scales and comparisons

• 13,825,073,268,865 seconds is equal to 439,594 years, 29 weeks, 3 days, 2 hours, 14 minutes, 25 seconds.
• To count from 1 to 13,825,073,268,865 would take you about one million, ninety-eight thousand, nine hundred eighty-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 13825073268865 cubic inches would be around 2000.1 feet tall.

Recreational maths with 13825073268865

• 13825073268865 backwards is 56886237052831
• The number of decimal digits it has is: 14
• The sum of 13825073268865's digits is 64
• More coming soon!