188238401

Names of 188238401

• Cardinal: 188238401 can be written as One hundred eighty-eight million, two hundred thirty-eight thousand, four hundred one.

Scientific notation

• Scientific notation: 1.88238401 × 10⁸

Factors of 188238401

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 14479890

Divisors of 188238401

• Number of divisors d(n): 4
• Complete list of divisors:
  1 13 14479877 188238401
• Sum of all divisors σ(n): 202718292
• Sum of proper divisors (its aliquot sum) s(n): 14479891
• 188238401 is a deficient number, because the sum of its proper divisors (14479891) is less than itself. Its deficiency is 173758510

Bases of 188238401

• Binary: 1011001110000100101001000001₂
• Hexadecimal: 0xB384A41
• Base-36: 342LOH

Squares and roots of 188238401

• 188238401 squared (188238401²) is 35433695611036801
• 188238401 cubed (188238401³) is 6669982203342285372395201
• The square root of 188238401 is 13720.0000364431
• The cube root of 188238401 is 573.1074777045

Scales and comparisons

• 188,238,401 seconds is equal to 5 years, 51 weeks, 1 day, 16 hours, 26 minutes, 41 seconds.
• To count from 1 to 188,238,401 would take you about eight 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 188238401 cubic inches would be around 47.8 feet tall.

Recreational maths with 188238401

• 188238401 backwards is 104832881
• The number of decimal digits it has is: 9
• The sum of 188238401's digits is 35
• More coming soon!