55085621

Names of 55085621

• Cardinal: 55085621 can be written as Fifty-five million, eighty-five thousand, six hundred twenty-one.

Scientific notation

• Scientific notation: 5.5085621 × 10⁷

Factors of 55085621

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 24811

Divisors of 55085621

• Number of divisors d(n): 8
• Complete list of divisors:
  1 23 97 2231 24691 567893 2395027 55085621
• Sum of all divisors σ(n): 58075584
• Sum of proper divisors (its aliquot sum) s(n): 2989963
• 55085621 is a deficient number, because the sum of its proper divisors (2989963) is less than itself. Its deficiency is 52095658

Bases of 55085621

• Binary: 11010010001000101000110101₂
• Hexadecimal: 0x3488A35
• Base-36: WSOC5

Squares and roots of 55085621

• 55085621 squared (55085621²) is 3034425640955641
• 55085621 cubed (55085621³) is 167153220810364517938061
• The square root of 55085621 is 7421.9688088809
• The cube root of 55085621 is 380.4924847267

Scales and comparisons

• 55,085,621 seconds is equal to 1 year, 39 weeks, 13 hours, 33 minutes, 41 seconds.
• To count from 1 to 55,085,621 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 55085621 cubic inches would be around 31.7 feet tall.

Recreational maths with 55085621

• 55085621 backwards is 12658055
• The number of decimal digits it has is: 8
• The sum of 55085621's digits is 32
• More coming soon!