42050381

Names of 42050381

• Cardinal: 42050381 can be written as Forty-two million, fifty thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 4.2050381 × 10⁷

Factors of 42050381

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 42050381

Divisors of 42050381

• Number of divisors d(n): 2
• Complete list of divisors:
  1 42050381
• Sum of all divisors σ(n): 42050382
• Sum of proper divisors (its aliquot sum) s(n): 1
• 42050381 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 42050380

Bases of 42050381

• Binary: 10100000011010001101001101₂
• Hexadecimal: 0x281A34D
• Base-36: P1AA5

Squares and roots of 42050381

• 42050381 squared (42050381²) is 1768234542245161
• 42050381 cubed (42050381³) is 74354936198769615456341
• The square root of 42050381 is 6484.6265119897
• The cube root of 42050381 is 347.7415976007

Scales and comparisons

• 42,050,381 seconds is equal to 1 year, 17 weeks, 3 days, 16 hours, 39 minutes, 41 seconds.
• To count from 1 to 42,050,381 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 42050381 cubic inches would be around 29 feet tall.

Recreational maths with 42050381

• 42050381 backwards is 18305024
• The number of decimal digits it has is: 8
• The sum of 42050381's digits is 23
• More coming soon!