42420026

Names of 42420026

• Cardinal: 42420026 can be written as Forty-two million, four hundred twenty thousand and twenty-six.

Scientific notation

• Scientific notation: 4.2420026 × 10⁷

Factors of 42420026

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1928196

Divisors of 42420026

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 11 22 1928183 3856366 21210013 42420026
• Sum of all divisors σ(n): 69414624
• Sum of proper divisors (its aliquot sum) s(n): 26994598
• 42420026 is a deficient number, because the sum of its proper divisors (26994598) is less than itself. Its deficiency is 15425428

Bases of 42420026

• Binary: 10100001110100011100111010₂
• Hexadecimal: 0x287473A
• Base-36: P97I2

Squares and roots of 42420026

• 42420026 squared (42420026²) is 1799458605840676
• 42420026 cubed (42420026³) is 76333080845685227777576
• The square root of 42420026 is 6513.0657911617
• The cube root of 42420026 is 348.7575703533

Scales and comparisons

• 42,420,026 seconds is equal to 1 year, 18 weeks, 23 hours, 20 minutes, 26 seconds.
• To count from 1 to 42,420,026 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 42420026 cubic inches would be around 29.1 feet tall.

Recreational maths with 42420026

• 42420026 backwards is 62002424
• The number of decimal digits it has is: 8
• The sum of 42420026's digits is 20
• More coming soon!