42272231

Names of 42272231

• Cardinal: 42272231 can be written as Forty-two million, two hundred seventy-two thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 4.2272231 × 10⁷

Factors of 42272231

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 42272231

Divisors of 42272231

• Number of divisors d(n): 2
• Complete list of divisors:
  1 42272231
• Sum of all divisors σ(n): 42272232
• Sum of proper divisors (its aliquot sum) s(n): 1
• 42272231 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 42272230

Bases of 42272231

• Binary: 10100001010000010111100111₂
• Hexadecimal: 0x28505E7
• Base-36: P61GN

Squares and roots of 42272231

• 42272231 squared (42272231²) is 1786941513717361
• 42272231 cubed (42272231³) is 75538004451349952902391
• The square root of 42272231 is 6501.7098520313
• The cube root of 42272231 is 348.3520653117

Scales and comparisons

• 42,272,231 seconds is equal to 1 year, 17 weeks, 6 days, 6 hours, 17 minutes, 11 seconds.
• To count from 1 to 42,272,231 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 42272231 cubic inches would be around 29 feet tall.

Recreational maths with 42272231

• 42272231 backwards is 13227224
• 42272231 is a twin prime! Its twin is 42272233
• The number of decimal digits it has is: 8
• The sum of 42272231's digits is 23
• More coming soon!