55669138

Names of 55669138

• Cardinal: 55669138 can be written as Fifty-five million, six hundred sixty-nine thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 5.5669138 × 10⁷

Factors of 55669138

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3976376

Divisors of 55669138

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 3976367 7952734 27834569 55669138
• Sum of all divisors σ(n): 95432832
• Sum of proper divisors (its aliquot sum) s(n): 39763694
• 55669138 is a deficient number, because the sum of its proper divisors (39763694) is less than itself. Its deficiency is 15905444

Bases of 55669138

• Binary: 11010100010111000110010010₂
• Hexadecimal: 0x3517192
• Base-36: X56KY

Squares and roots of 55669138

• 55669138 squared (55669138²) is 3099052925663044
• 55669138 cubed (55669138³) is 172521604988039737936072
• The square root of 55669138 is 7461.1753765743
• The cube root of 55669138 is 381.8312760541

Scales and comparisons

• 55,669,138 seconds is equal to 1 year, 40 weeks, 7 hours, 38 minutes, 58 seconds.
• To count from 1 to 55,669,138 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 55669138 cubic inches would be around 31.8 feet tall.

Recreational maths with 55669138

• 55669138 backwards is 83196655
• The number of decimal digits it has is: 8
• The sum of 55669138's digits is 43
• More coming soon!