42251241

Names of 42251241

• Cardinal: 42251241 can be written as Forty-two million, two hundred fifty-one thousand, two hundred forty-one.

Scientific notation

• Scientific notation: 4.2251241 × 10⁷

Factors of 42251241

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 327575

Divisors of 42251241

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 43 129 327529 982587 14083747 42251241
• Sum of all divisors σ(n): 57645280
• Sum of proper divisors (its aliquot sum) s(n): 15394039
• 42251241 is a deficient number, because the sum of its proper divisors (15394039) is less than itself. Its deficiency is 26857202

Bases of 42251241

• Binary: 10100001001011001111101001₂
• Hexadecimal: 0x284B3E9
• Base-36: P5L9L

Squares and roots of 42251241

• 42251241 squared (42251241²) is 1785167366040081
• 42251241 cubed (42251241³) is 75425536607894677990521
• The square root of 42251241 is 6500.0954608375
• The cube root of 42251241 is 348.2943984523

Scales and comparisons

• 42,251,241 seconds is equal to 1 year, 17 weeks, 6 days, 27 minutes, 21 seconds.
• To count from 1 to 42,251,241 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 42251241 cubic inches would be around 29 feet tall.

Recreational maths with 42251241

• 42251241 backwards is 14215224
• The number of decimal digits it has is: 8
• The sum of 42251241's digits is 21
• More coming soon!