42926939

Names of 42926939

• Cardinal: 42926939 can be written as Forty-two million, nine hundred twenty-six thousand, nine hundred thirty-nine.

Scientific notation

• Scientific notation: 4.2926939 × 10⁷

Factors of 42926939

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5001

Divisors of 42926939

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 971 4019 10681 44209 3902449 42926939
• Sum of all divisors σ(n): 46889280
• Sum of proper divisors (its aliquot sum) s(n): 3962341
• 42926939 is a deficient number, because the sum of its proper divisors (3962341) is less than itself. Its deficiency is 38964598

Bases of 42926939

• Binary: 10100011110000001101011011₂
• Hexadecimal: 0x28F035B
• Base-36: PK2MZ

Squares and roots of 42926939

• 42926939 squared (42926939²) is 1842722091909721
• 42926939 cubed (42926939³) is 79102418833360986874019
• The square root of 42926939 is 6551.8653069183
• The cube root of 42926939 is 350.1412735811

Scales and comparisons

• 42,926,939 seconds is equal to 1 year, 18 weeks, 6 days, 20 hours, 8 minutes, 59 seconds.
• To count from 1 to 42,926,939 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 42926939 cubic inches would be around 29.2 feet tall.

Recreational maths with 42926939

• 42926939 backwards is 93962924
• The number of decimal digits it has is: 8
• The sum of 42926939's digits is 44
• More coming soon!