55845439

Names of 55845439

• Cardinal: 55845439 can be written as Fifty-five million, eight hundred forty-five thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 5.5845439 × 10⁷

Factors of 55845439

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 70497

Divisors of 55845439

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 61 793 70423 915499 4295803 55845439
• Sum of all divisors σ(n): 61128032
• Sum of proper divisors (its aliquot sum) s(n): 5282593
• 55845439 is a deficient number, because the sum of its proper divisors (5282593) is less than itself. Its deficiency is 50562846

Bases of 55845439

• Binary: 11010101000010001000111111₂
• Hexadecimal: 0x354223F
• Base-36: X8YM7

Squares and roots of 55845439

• 55845439 squared (55845439²) is 3118713057102721
• 55845439 cubed (55845439³) is 174165899788933522339519
• The square root of 55845439 is 7472.9805967901
• The cube root of 55845439 is 382.2339306169

Scales and comparisons

• 55,845,439 seconds is equal to 1 year, 40 weeks, 2 days, 8 hours, 37 minutes, 19 seconds.
• To count from 1 to 55,845,439 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 55845439 cubic inches would be around 31.9 feet tall.

Recreational maths with 55845439

• 55845439 backwards is 93454855
• The number of decimal digits it has is: 8
• The sum of 55845439's digits is 43
• More coming soon!