42011031

Names of 42011031

• Cardinal: 42011031 can be written as Forty-two million, eleven thousand and thirty-one.

Scientific notation

• Scientific notation: 4.2011031 × 10⁷

Factors of 42011031

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 168805

Divisors of 42011031

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 83 249 168719 506157 14003677 42011031
• Sum of all divisors σ(n): 56689920
• Sum of proper divisors (its aliquot sum) s(n): 14678889
• 42011031 is a deficient number, because the sum of its proper divisors (14678889) is less than itself. Its deficiency is 27332142

Bases of 42011031

• Binary: 10100000010000100110010111₂
• Hexadecimal: 0x2810997
• Base-36: P0FX3

Squares and roots of 42011031

• 42011031 squared (42011031²) is 1764926725682961
• 42011031 cubed (42011031³) is 74146391385395370742791
• The square root of 42011031 is 6481.5917026607
• The cube root of 42011031 is 347.6330936103

Scales and comparisons

• 42,011,031 seconds is equal to 1 year, 17 weeks, 3 days, 5 hours, 43 minutes, 51 seconds.
• To count from 1 to 42,011,031 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 42011031 cubic inches would be around 29 feet tall.

Recreational maths with 42011031

• 42011031 backwards is 13011024
• The number of decimal digits it has is: 8
• The sum of 42011031's digits is 12
• More coming soon!