136431529

Names of 136431529

• Cardinal: 136431529 can be written as One hundred thirty-six million, four hundred thirty-one thousand, five hundred twenty-nine.

Scientific notation

• Scientific notation: 1.36431529 × 10⁸

Factors of 136431529

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7199

Divisors of 136431529

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 2039 5147 26507 66911 10494733 136431529
• Sum of all divisors σ(n): 147026880
• Sum of proper divisors (its aliquot sum) s(n): 10595351
• 136431529 is a deficient number, because the sum of its proper divisors (10595351) is less than itself. Its deficiency is 125836178

Bases of 136431529

• Binary: 1000001000011100011110101001₂
• Hexadecimal: 0x821C7A9
• Base-36: 29878P

Squares and roots of 136431529

• 136431529 squared (136431529²) is 18613562105277841
• 136431529 cubed (136431529³) is 2539476738159514817448889
• The square root of 136431529 is 11680.3907896955
• The cube root of 136431529 is 514.7996568899

Scales and comparisons

• 136,431,529 seconds is equal to 4 years, 17 weeks, 4 days, 1 hour, 38 minutes, 49 seconds.
• To count from 1 to 136,431,529 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 136431529 cubic inches would be around 42.9 feet tall.

Recreational maths with 136431529

• 136431529 backwards is 925134631
• The number of decimal digits it has is: 9
• The sum of 136431529's digits is 34
• More coming soon!