42412045

Names of 42412045

• Cardinal: 42412045 can be written as Forty-two million, four hundred twelve thousand and forty-five.

Scientific notation

• Scientific notation: 4.2412045 × 10⁷

Factors of 42412045

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 652511

Divisors of 42412045

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 13 65 652493 3262465 8482409 42412045
• Sum of all divisors σ(n): 54809496
• Sum of proper divisors (its aliquot sum) s(n): 12397451
• 42412045 is a deficient number, because the sum of its proper divisors (12397451) is less than itself. Its deficiency is 30014594

Bases of 42412045

• Binary: 10100001110010100000001101₂
• Hexadecimal: 0x287280D
• Base-36: P91CD

Squares and roots of 42412045

• 42412045 squared (42412045²) is 1798781561082025
• 42412045 cubed (42412045³) is 76290004513781092991125
• The square root of 42412045 is 6512.4530708481
• The cube root of 42412045 is 348.7356969679

Scales and comparisons

• 42,412,045 seconds is equal to 1 year, 18 weeks, 21 hours, 7 minutes, 25 seconds.
• To count from 1 to 42,412,045 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 42412045 cubic inches would be around 29.1 feet tall.

Recreational maths with 42412045

• 42412045 backwards is 54021424
• The number of decimal digits it has is: 8
• The sum of 42412045's digits is 22
• More coming soon!