20132564823

Names of 20132564823

• Cardinal: 20132564823 can be written as Twenty billion, one hundred thirty-two million, five hundred sixty-four thousand, eight hundred twenty-three.

Scientific notation

• Scientific notation: 2.0132564823 × 10¹⁰

Factors of 20132564823

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 232100

Divisors of 20132564823

• Number of divisors d(n): 56
• Complete list of divisors:
  1 3 7 9 17 21 27 51 63 81 119 153 189 243 357 459 567 729 1071 1377 1701 3213 4131 5103 9639 12393 28917 86751 232073 696219 1624511 2088657 3945241 4873533 6265971 11835723 14620599 18797913 27616687 35507169 43861797 56393739 82850061 106521507 131585391 169181217 248550183 319564521 394756173 745650549 958693563 1184268519 2236951647 2876080689 6710854941 20132564823
• Sum of all divisors σ(n): 36526591008
• Sum of proper divisors (its aliquot sum) s(n): 16394026185
• 20132564823 is a deficient number, because the sum of its proper divisors (16394026185) is less than itself. Its deficiency is 3738538638

Bases of 20132564823

• Binary: 10010101111111111101000111101010111₂
• Hexadecimal: 0x4AFFE8F57
• Base-36: 98YEQFR

Squares and roots of 20132564823

• 20132564823 squared (20132564823²) is 405320166352297021329
• 20132564823 cubed (20132564823³) is 8160134523156763236855906109767
• The square root of 20132564823 is 141889.2695837145
• The cube root of 20132564823 is 2720.4016862341

Scales and comparisons

• 20,132,564,823 seconds is equal to 640 years, 7 weeks, 6 days, 19 hours, 7 minutes, 3 seconds.
• To count from 1 to 20,132,564,823 would take you about one thousand, two hundred eighty 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 20132564823 cubic inches would be around 226.7 feet tall.

Recreational maths with 20132564823

• 20132564823 backwards is 32846523102
• The number of decimal digits it has is: 11
• The sum of 20132564823's digits is 36
• More coming soon!