42055591

Names of 42055591

• Cardinal: 42055591 can be written as Forty-two million, fifty-five thousand, five hundred ninety-one.

Scientific notation

• Scientific notation: 4.2055591 × 10⁷

Factors of 42055591

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 978080

Divisors of 42055591

• Number of divisors d(n): 4
• Complete list of divisors:
  1 43 978037 42055591
• Sum of all divisors σ(n): 43033672
• Sum of proper divisors (its aliquot sum) s(n): 978081
• 42055591 is a deficient number, because the sum of its proper divisors (978081) is less than itself. Its deficiency is 41077510

Bases of 42055591

• Binary: 10100000011011011110100111₂
• Hexadecimal: 0x281B7A7
• Base-36: P1EAV

Squares and roots of 42055591

• 42055591 squared (42055591²) is 1768672734359281
• 42055591 cubed (42055591³) is 74382577129065568790071
• The square root of 42055591 is 6485.0282189055
• The cube root of 42055591 is 347.7559586193

Scales and comparisons

• 42,055,591 seconds is equal to 1 year, 17 weeks, 3 days, 18 hours, 6 minutes, 31 seconds.
• To count from 1 to 42,055,591 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 42055591 cubic inches would be around 29 feet tall.

Recreational maths with 42055591

• 42055591 backwards is 19555024
• The number of decimal digits it has is: 8
• The sum of 42055591's digits is 31
• More coming soon!