20323908

Names of 20323908

• Cardinal: 20323908 can be written as Twenty million, three hundred twenty-three thousand, nine hundred eight.

Scientific notation

• Scientific notation: 2.0323908 × 10⁷

Factors of 20323908

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3052

Divisors of 20323908

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 11 12 17 18 22 33 34 36 44 51 66 68 99 102 132 153 187 198 204 306 374 396 561 612 748 1122 1683 2244 3019 3366 6038 6732 9057 12076 18114 27171 33209 36228 51323 54342 66418 99627 102646 108684 132836 153969 199254 205292 298881 307938 398508 461907 564553 597762 615876 923814 1129106 1195524 1693659 1847628 2258212 3387318 5080977 6774636 10161954 20323908
• Sum of all divisors σ(n): 59361120
• Sum of proper divisors (its aliquot sum) s(n): 39037212
• 20323908 is an abundant number, because the sum of its proper divisors (39037212) is greater than itself. Its abundance is 18713304

Bases of 20323908

• Binary: 1001101100001111001000100₂
• Hexadecimal: 0x1361E44
• Base-36: C3M10

Squares and roots of 20323908

• 20323908 squared (20323908²) is 413061236392464
• 20323908 cubed (20323908³) is 8395018566806690229312
• The square root of 20323908 is 4508.2045206489
• The cube root of 20323908 is 272.8992906315

Scales and comparisons

• 20,323,908 seconds is equal to 33 weeks, 4 days, 5 hours, 31 minutes, 48 seconds.
• To count from 1 to 20,323,908 would take you about fifty weeks!

  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 20323908 cubic inches would be around 22.7 feet tall.

Recreational maths with 20323908

• 20323908 backwards is 80932302
• The number of decimal digits it has is: 8
• The sum of 20323908's digits is 27
• More coming soon!