55664321

Names of 55664321

• Cardinal: 55664321 can be written as Fifty-five million, six hundred sixty-four thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 5.5664321 × 10⁷

Factors of 55664321

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 55664321

Divisors of 55664321

• Number of divisors d(n): 2
• Complete list of divisors:
  1 55664321
• Sum of all divisors σ(n): 55664322
• Sum of proper divisors (its aliquot sum) s(n): 1
• 55664321 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 55664320

Bases of 55664321

• Binary: 11010100010101111011000001₂
• Hexadecimal: 0x3515EC1
• Base-36: X52V5

Squares and roots of 55664321

• 55664321 squared (55664321²) is 3098516632391041
• 55664321 cubed (55664321³) is 172476824449253903748161
• The square root of 55664321 is 7460.8525652235
• The cube root of 55664321 is 381.8202625651

Scales and comparisons

• 55,664,321 seconds is equal to 1 year, 40 weeks, 6 hours, 18 minutes, 41 seconds.
• To count from 1 to 55,664,321 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 55664321 cubic inches would be around 31.8 feet tall.

Recreational maths with 55664321

• 55664321 backwards is 12346655
• The number of decimal digits it has is: 8
• The sum of 55664321's digits is 32
• More coming soon!