138560027

Names of 138560027

• Cardinal: 138560027 can be written as One hundred thirty-eight million, five hundred sixty thousand and twenty-seven.

Scientific notation

• Scientific notation: 1.38560027 × 10⁸

Factors of 138560027

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 317113

Divisors of 138560027

• Number of divisors d(n): 8
• Complete list of divisors:
  1 19 23 437 317071 6024349 7292633 138560027
• Sum of all divisors σ(n): 152194560
• Sum of proper divisors (its aliquot sum) s(n): 13634533
• 138560027 is a deficient number, because the sum of its proper divisors (13634533) is less than itself. Its deficiency is 124925494

Bases of 138560027

• Binary: 1000010000100100001000011011₂
• Hexadecimal: 0x842421B
• Base-36: 2AHTLN

Squares and roots of 138560027

• 138560027 squared (138560027²) is 19198881082240729
• 138560027 cubed (138560027³) is 2660197481125064630739683
• The square root of 138560027 is 11771.1523225213
• The cube root of 138560027 is 517.4630211545

Scales and comparisons

• 138,560,027 seconds is equal to 4 years, 21 weeks, 16 hours, 53 minutes, 47 seconds.
• To count from 1 to 138,560,027 would take you about six 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 138560027 cubic inches would be around 43.1 feet tall.

Recreational maths with 138560027

• 138560027 backwards is 720065831
• The number of decimal digits it has is: 9
• The sum of 138560027's digits is 32
• More coming soon!