421426

Names of 421426

• Cardinal: 421426 can be written as Four hundred twenty-one thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 4.21426 × 10⁵

Factors of 421426

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 210715

Divisors of 421426

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 210713 421426
• Sum of all divisors σ(n): 632142
• Sum of proper divisors (its aliquot sum) s(n): 210716
• 421426 is a deficient number, because the sum of its proper divisors (210716) is less than itself. Its deficiency is 210710

Bases of 421426

• Binary: 1100110111000110010₂
• Hexadecimal: 0x66E32
• Base-36: 916A

Squares and roots of 421426

• 421426 squared (421426²) is 177599873476
• 421426 cubed (421426³) is 74845204279496776
• The square root of 421426 is 649.1733204623
• The cube root of 421426 is 74.9733831477

Scales and comparisons

• 421,426 seconds is equal to 4 days, 21 hours, 3 minutes, 46 seconds.
• To count from 1 to 421,426 would take you about four days.

  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 421426 cubic inches would be around 6.2 feet tall.

Recreational maths with 421426

• 421426 backwards is 624124
• The number of decimal digits it has is: 6
• The sum of 421426's digits is 19
• More coming soon!