42675439

Names of 42675439

• Cardinal: 42675439 can be written as Forty-two million, six hundred seventy-five thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 4.2675439 × 10⁷

Factors of 42675439

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 26680

Divisors of 42675439

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1709 24971 42675439
• Sum of all divisors σ(n): 42702120
• Sum of proper divisors (its aliquot sum) s(n): 26681
• 42675439 is a deficient number, because the sum of its proper divisors (26681) is less than itself. Its deficiency is 42648758

Bases of 42675439

• Binary: 10100010110010110011101111₂
• Hexadecimal: 0x28B2CEF
• Base-36: PEOKV

Squares and roots of 42675439

• 42675439 squared (42675439²) is 1821193093842721
• 42675439 cubed (42675439³) is 77720214783506315629519
• The square root of 42675439 is 6532.6441048017
• The cube root of 42675439 is 349.4561321879

Scales and comparisons

• 42,675,439 seconds is equal to 1 year, 18 weeks, 3 days, 22 hours, 17 minutes, 19 seconds.
• To count from 1 to 42,675,439 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 42675439 cubic inches would be around 29.1 feet tall.

Recreational maths with 42675439

• 42675439 backwards is 93457624
• The number of decimal digits it has is: 8
• The sum of 42675439's digits is 40
• More coming soon!