428365126

Names of 428365126

• Cardinal: 428365126 can be written as Four hundred twenty-eight million, three hundred sixty-five thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 4.28365126 × 10⁸

Factors of 428365126

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 30597518

Divisors of 428365126

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 30597509 61195018 214182563 428365126
• Sum of all divisors σ(n): 734340240
• Sum of proper divisors (its aliquot sum) s(n): 305975114
• 428365126 is a deficient number, because the sum of its proper divisors (305975114) is less than itself. Its deficiency is 122390012

Bases of 428365126

• Binary: 11001100010000101010101000110₂
• Hexadecimal: 0x19885546
• Base-36: 731CNA

Squares and roots of 428365126

• 428365126 squared (428365126²) is 183496681172995876
• 428365126 cubed (428365126³) is 78603578951252206220220376
• The square root of 428365126 is 20696.9835000175
• The cube root of 428365126 is 753.8264451489

Scales and comparisons

• 428,365,126 seconds is equal to 13 years, 32 weeks, 1 day, 22 hours, 18 minutes, 46 seconds.
• To count from 1 to 428,365,126 would take you about twenty 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 428365126 cubic inches would be around 62.8 feet tall.

Recreational maths with 428365126

• 428365126 backwards is 621563824
• The number of decimal digits it has is: 9
• The sum of 428365126's digits is 37
• More coming soon!