23420042

Names of 23420042

• Cardinal: 23420042 can be written as Twenty-three million, four hundred twenty thousand and forty-two.

Scientific notation

• Scientific notation: 2.3420042 × 10⁷

Factors of 23420042

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 11710023

Divisors of 23420042

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 11710021 23420042
• Sum of all divisors σ(n): 35130066
• Sum of proper divisors (its aliquot sum) s(n): 11710024
• 23420042 is a deficient number, because the sum of its proper divisors (11710024) is less than itself. Its deficiency is 11710018

Bases of 23420042

• Binary: 1011001010101110010001010₂
• Hexadecimal: 0x1655C8A
• Base-36: DXZ0Q

Squares and roots of 23420042

• 23420042 squared (23420042²) is 548498367281764
• 23420042 cubed (23420042³) is 12845854798670338714088
• The square root of 23420042 is 4839.4257923849
• The cube root of 23420042 is 286.1074872685

Scales and comparisons

• 23,420,042 seconds is equal to 38 weeks, 5 days, 1 hour, 34 minutes, 2 seconds.
• To count from 1 to 23,420,042 would take you about six 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 23420042 cubic inches would be around 23.8 feet tall.

Recreational maths with 23420042

• 23420042 backwards is 24002432
• The number of decimal digits it has is: 8
• The sum of 23420042's digits is 17
• More coming soon!