42556834

Names of 42556834

• Cardinal: 42556834 can be written as Forty-two million, five hundred fifty-six thousand, eight hundred thirty-four.

Scientific notation

• Scientific notation: 4.2556834 × 10⁷

Factors of 42556834

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 21278419

Divisors of 42556834

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 21278417 42556834
• Sum of all divisors σ(n): 63835254
• Sum of proper divisors (its aliquot sum) s(n): 21278420
• 42556834 is a deficient number, because the sum of its proper divisors (21278420) is less than itself. Its deficiency is 21278414

Bases of 42556834

• Binary: 10100010010101110110100010₂
• Hexadecimal: 0x2895DA2
• Base-36: PC52A

Squares and roots of 42556834

• 42556834 squared (42556834²) is 1811084120103556
• 42556834 cubed (42556834³) is 77074006259283095501704
• The square root of 42556834 is 6523.5599177137
• The cube root of 42556834 is 349.1320917709

Scales and comparisons

• 42,556,834 seconds is equal to 1 year, 18 weeks, 2 days, 13 hours, 20 minutes, 34 seconds.
• To count from 1 to 42,556,834 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 42556834 cubic inches would be around 29.1 feet tall.

Recreational maths with 42556834

• 42556834 backwards is 43865524
• The number of decimal digits it has is: 8
• The sum of 42556834's digits is 37
• More coming soon!