38921189687122

Names of 38921189687122

• Cardinal: 38921189687122 can be written as Thirty-eight trillion, nine hundred twenty-one billion, one hundred eighty-nine million, six hundred eighty-seven thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 3.8921189687122 × 10¹³

Factors of 38921189687122

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 198562

Divisors of 38921189687122

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 41 82 229 458 9389 11071 18778 22142 187219 374438 453911 907822 2535259 5070518 7675979 15351958 42873151 85746302 103945619 207891238 1757799191 2072701549 3515598382 4145403098 84980763509 169961527018 474648654721 949297309442 19460594843561 38921189687122
• Sum of all divisors σ(n): 60072637363200
• Sum of proper divisors (its aliquot sum) s(n): 21151447676078
• 38921189687122 is a deficient number, because the sum of its proper divisors (21151447676078) is less than itself. Its deficiency is 17769742011044

Bases of 38921189687122

• Binary: 1000110110011000001011101011110111111101010010₂
• Hexadecimal: 0x23660BAF7F52
• Base-36: DSO5BF9ZM

Squares and roots of 38921189687122

• 38921189687122 squared (38921189687122²) is 1514859006660931928252642884
• 38921189687122 cubed (38921189687122³) is 58960114747495340870528421842481559739848
• The square root of 38921189687122 is 6238684.9325095749
• The cube root of 38921189687122 is 33889.2560828607

Scales and comparisons

• 38,921,189,687,122 seconds is equal to 1,237,573 years, 22 weeks, 6 days, 11 hours, 45 minutes, 22 seconds.
• To count from 1 to 38,921,189,687,122 would take you about three million, ninety-three thousand, nine hundred thirty-three 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 38921189687122 cubic inches would be around 2824.1 feet tall.

Recreational maths with 38921189687122

• 38921189687122 backwards is 22178698112983
• The number of decimal digits it has is: 14
• The sum of 38921189687122's digits is 67
• More coming soon!