42099425

Names of 42099425

• Cardinal: 42099425 can be written as Forty-two million, ninety-nine thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 4.2099425 × 10⁷

Factors of 42099425

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1683982

Divisors of 42099425

• Number of divisors d(n): 6
• Complete list of divisors:
  1 5 25 1683977 8419885 42099425
• Sum of all divisors σ(n): 52203318
• Sum of proper divisors (its aliquot sum) s(n): 10103893
• 42099425 is a deficient number, because the sum of its proper divisors (10103893) is less than itself. Its deficiency is 31995532

Bases of 42099425

• Binary: 10100000100110001011100001₂
• Hexadecimal: 0x28262E1
• Base-36: P2C4H

Squares and roots of 42099425

• 42099425 squared (42099425²) is 1772361585330625
• 42099425 cubed (42099425³) is 74615403634507747390625
• The square root of 42099425 is 6488.4069693569
• The cube root of 42099425 is 347.8767371835

Scales and comparisons

• 42,099,425 seconds is equal to 1 year, 17 weeks, 4 days, 6 hours, 17 minutes, 5 seconds.
• To count from 1 to 42,099,425 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 42099425 cubic inches would be around 29 feet tall.

Recreational maths with 42099425

• 42099425 backwards is 52499024
• The number of decimal digits it has is: 8
• The sum of 42099425's digits is 35
• More coming soon!