42303031

Names of 42303031

• Cardinal: 42303031 can be written as Forty-two million, three hundred three thousand and thirty-one.

Scientific notation

• Scientific notation: 4.2303031 × 10⁷

Factors of 42303031

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 42303031

Divisors of 42303031

• Number of divisors d(n): 2
• Complete list of divisors:
  1 42303031
• Sum of all divisors σ(n): 42303032
• Sum of proper divisors (its aliquot sum) s(n): 1
• 42303031 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 42303030

Bases of 42303031

• Binary: 10100001010111111000110111₂
• Hexadecimal: 0x2857E37
• Base-36: P6P87

Squares and roots of 42303031

• 42303031 squared (42303031²) is 1789546431786961
• 42303031 cubed (42303031³) is 75703238179823196578791
• The square root of 42303031 is 6504.0780284373
• The cube root of 42303031 is 348.4366491201

Scales and comparisons

• 42,303,031 seconds is equal to 1 year, 17 weeks, 6 days, 14 hours, 50 minutes, 31 seconds.
• To count from 1 to 42,303,031 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 42303031 cubic inches would be around 29 feet tall.

Recreational maths with 42303031

• 42303031 backwards is 13030324
• The number of decimal digits it has is: 8
• The sum of 42303031's digits is 16
• More coming soon!