42957523

Names of 42957523

• Cardinal: 42957523 can be written as Forty-two million, nine hundred fifty-seven thousand, five hundred twenty-three.

Scientific notation

• Scientific notation: 4.2957523 × 10⁷

Factors of 42957523

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6897

Divisors of 42957523

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 1051 5839 7357 40873 6136789 42957523
• Sum of all divisors σ(n): 49149440
• Sum of proper divisors (its aliquot sum) s(n): 6191917
• 42957523 is a deficient number, because the sum of its proper divisors (6191917) is less than itself. Its deficiency is 36765606

Bases of 42957523

• Binary: 10100011110111101011010011₂
• Hexadecimal: 0x28F7AD3
• Base-36: PKQ8J

Squares and roots of 42957523

• 42957523 squared (42957523²) is 1845348782295529
• 42957523 cubed (42957523³) is 79271612758482179814667
• The square root of 42957523 is 6554.1988831587
• The cube root of 42957523 is 350.2244084669

Scales and comparisons

• 42,957,523 seconds is equal to 1 year, 19 weeks, 4 hours, 38 minutes, 43 seconds.
• To count from 1 to 42,957,523 would take you about two 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 42957523 cubic inches would be around 29.2 feet tall.

Recreational maths with 42957523

• 42957523 backwards is 32575924
• The number of decimal digits it has is: 8
• The sum of 42957523's digits is 37
• More coming soon!