38801139

Names of 38801139

• Cardinal: 38801139 can be written as Thirty-eight million, eight hundred one thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 3.8801139 × 10⁷

Factors of 38801139

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 994917

Divisors of 38801139

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 13 39 994901 2984703 12933713 38801139
• Sum of all divisors σ(n): 55714512
• Sum of proper divisors (its aliquot sum) s(n): 16913373
• 38801139 is a deficient number, because the sum of its proper divisors (16913373) is less than itself. Its deficiency is 21887766

Bases of 38801139

• Binary: 10010100000000111011110011₂
• Hexadecimal: 0x2500EF3
• Base-36: N3N5F

Squares and roots of 38801139

• 38801139 squared (38801139²) is 1505528387697321
• 38801139 cubed (38801139³) is 58416216239489642048619
• The square root of 38801139 is 6229.0560280029
• The cube root of 38801139 is 338.5437689361

Scales and comparisons

• 38,801,139 seconds is equal to 1 year, 12 weeks, 1 day, 2 hours, 5 minutes, 39 seconds.
• To count from 1 to 38,801,139 would take you about forty-four weeks!

  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 38801139 cubic inches would be around 28.2 feet tall.

Recreational maths with 38801139

• 38801139 backwards is 93110883
• The number of decimal digits it has is: 8
• The sum of 38801139's digits is 33
• More coming soon!