13942065605173826458321

Names of 13942065605173826458321

• Cardinal: 13942065605173826458321 can be written as Thirteen sextillion, nine hundred forty-two quintillion, sixty-five quadrillion, six hundred five trillion, one hundred seventy-three billion, eight hundred twenty-six million, four hundred fifty-eight thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 1.3942065605173826458321 × 10²²

Factors of 13942065605173826458321

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 452443

Divisors of 13942065605173826458321

• Number of divisors d(n): 18
• Complete list of divisors:
  1 157 1669 24649 262033 450617 41139181 70746869 752079773 11107258433 118076524361 203055680689 18538014324677 31879741868173 338899931069941 5005119473303161 53207289177980737 8353544400942975709
• Sum of all divisors σ(n): 13942124207233269173442
• Sum of proper divisors (its aliquot sum) s(n): 58602059442715121
• 13942065605173826458321 is a deficient number, because the sum of its proper divisors (58602059442715121) is less than itself. Its deficiency is 13942007003114383743200

Bases of 13942065605173826458321

• Binary: 10111100111100110100000111001011111010110100011001011100101001001011010001₂
• Hexadecimal: 0x2F3CD072FAD197292D1
• Base-36: 29QDA0MPXVT8NO1

Squares and roots of 13942065605173826458321

• 13942065605173826458321 squared (13942065605173826458321²) is 194381193338971015796622575936022422350139041
• 13942065605173826458321 cubed (13942065605173826458321³) is 2710075349943911499832326179226517541965167449654952707878941410161
• 13942065605173826458321 is a perfect square number. Its square root is 118076524361
• The cube root of 13942065605173826458321 is 24068131.4079430169

Scales and comparisons

• 13,942,065,605,173,826,458,321 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,942,065,605,173,826,458,321 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13942065605173826458321 cubic inches would be around 2005677.6 feet tall.

Recreational maths with 13942065605173826458321

• 13942065605173826458321 backwards is 12385462837150656024931
• The number of decimal digits it has is: 23
• The sum of 13942065605173826458321's digits is 91
• More coming soon!