23219742

Names of 23219742

• Cardinal: 23219742 can be written as Twenty-three million, two hundred nineteen thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 2.3219742 × 10⁷

Factors of 23219742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 91

Divisors of 23219742

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 13 14 21 23 26 39 42 43 46 69 78 86 91 129 138 161 182 258 273 299 301 322 483 546 559 598 602 897 903 966 989 1118 1677 1794 1806 1849 1978 2093 2967 3354 3698 3913 4186 5547 5934 6279 6923 7826 11094 11739 12558 12857 12943 13846 20769 23478 24037 25714 25886 38571 38829 41538 42527 48074 72111 77142 77658 85054 89999 127581 144222 168259 179998 255162 269997 297689 336518 504777 539994 552851 595378 893067 1009554 1105702 1658553 1786134 3317106 3869957 7739914 11609871 23219742
• Sum of all divisors σ(n): 61060608
• Sum of proper divisors (its aliquot sum) s(n): 37840866
• 23219742 is an abundant number, because the sum of its proper divisors (37840866) is greater than itself. Its abundance is 14621124

Bases of 23219742

• Binary: 1011000100100111000011110₂
• Hexadecimal: 0x1624E1E
• Base-36: DTOGU

Squares and roots of 23219742

• 23219742 squared (23219742²) is 539156418546564
• 23219742 cubed (23219742³) is 12519072936295231066488
• The square root of 23219742 is 4818.6867505577
• The cube root of 23219742 is 285.2895057561

Scales and comparisons

• 23,219,742 seconds is equal to 38 weeks, 2 days, 17 hours, 55 minutes, 42 seconds.
• To count from 1 to 23,219,742 would take you about five 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 23219742 cubic inches would be around 23.8 feet tall.

Recreational maths with 23219742

• 23219742 backwards is 24791232
• The number of decimal digits it has is: 8
• The sum of 23219742's digits is 30
• More coming soon!