20823794396937727

Names of 20823794396937727

• Cardinal: 20823794396937727 can be written as Twenty quadrillion, eight hundred twenty-three trillion, seven hundred ninety-four billion, three hundred ninety-six million, nine hundred thirty-seven thousand, seven hundred twenty-seven.

Scientific notation

• Scientific notation: 2.0823794396937727 × 10¹⁶

Factors of 20823794396937727

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 12906627

Divisors of 20823794396937727

• Number of divisors d(n): 32
• Complete list of divisors:
  1 13 23 299 2069 2609 26897 33917 47587 60007 618631 780091 5398021 12901913 70174273 124154483 167724869 296743999 1614008279 3857671987 26694057997 33661091017 347022753961 437594183221 613963333931 774205093391 7981523341103 10064666214083 69644797314173 905382365084249 1601830338225979 20823794396937727
• Sum of all divisors σ(n): 23420937377980800
• Sum of proper divisors (its aliquot sum) s(n): 2597142981043073
• 20823794396937727 is a deficient number, because the sum of its proper divisors (2597142981043073) is less than itself. Its deficiency is 18226651415894654

Bases of 20823794396937727

• Binary: 1001001111110110010000101110011111001111011110111111111₂
• Hexadecimal: 0x49FB2173E7BDFF
• Base-36: 5P1F32XHXQ7

Squares and roots of 20823794396937727

• 20823794396937727 squared (20823794396937727²) is 433630413085935073312035115926529
• 20823794396937727 cubed (20823794396937727³) is 9029830566360686792426840644877739691083920259583
• The square root of 20823794396937727 is 144304519.6691279209
• The cube root of 20823794396937727 is 275118.6018313785

Scales and comparisons

• 20,823,794,396,937,727 seconds is equal to 662,132,249 years, 31 weeks, 10 hours, 42 minutes, 7 seconds.
• To count from 1 to 20,823,794,396,937,727 would take you about one billion, nine hundred eighty-six million, three hundred ninety-six thousand, seven hundred forty-eight 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 20823794396937727 cubic inches would be around 22926.6 feet tall.

Recreational maths with 20823794396937727

• 20823794396937727 backwards is 72773969349732802
• The number of decimal digits it has is: 17
• The sum of 20823794396937727's digits is 88
• More coming soon!