21330235250829

Names of 21330235250829

• Cardinal: 21330235250829 can be written as Twenty-one trillion, three hundred thirty billion, two hundred thirty-five million, two hundred fifty thousand, eight hundred twenty-nine.

Scientific notation

• Scientific notation: 2.1330235250829 × 10¹³

Factors of 21330235250829

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 63863287

Divisors of 21330235250829

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 17 37 51 59 111 153 177 333 531 629 1003 1887 2183 3009 5661 6549 9027 19647 37111 111333 333999 63863171 191589513 574768539 1085673907 2362937327 3257021721 3767927089 7088811981 9771065163 11303781267 21266435943 33911343801 40169934559 64054760513 120509803677 139413302293 192164281539 361529411031 418239906879 576492844617 1254719720637 2370026138981 7110078416943 21330235250829
• Sum of all divisors σ(n): 34072279525440
• Sum of proper divisors (its aliquot sum) s(n): 12742044274611
• 21330235250829 is a deficient number, because the sum of its proper divisors (12742044274611) is less than itself. Its deficiency is 8588190976218

Bases of 21330235250829

• Binary: 100110110011001010101000110000101100010001101₂
• Hexadecimal: 0x13665518588D
• Base-36: 7K6Z3C619

Squares and roots of 21330235250829

• 21330235250829 squared (21330235250829²) is 454978935855708092545187241
• 21330235250829 cubed (21330235250829³) is 9704807735974091207141997114548405472789
• The square root of 21330235250829 is 4618466.7640710591
• The cube root of 21330235250829 is 27733.1083525095

Scales and comparisons

• 21,330,235,250,829 seconds is equal to 678,235 years, 26 weeks, 19 hours, 27 minutes, 9 seconds.
• To count from 1 to 21,330,235,250,829 would take you about one million, six hundred ninety-five thousand, five hundred eighty-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 21330235250829 cubic inches would be around 2311.1 feet tall.

Recreational maths with 21330235250829

• 21330235250829 backwards is 92805253203312
• The number of decimal digits it has is: 14
• The sum of 21330235250829's digits is 45
• More coming soon!