428461531

Names of 428461531

• Cardinal: 428461531 can be written as Four hundred twenty-eight million, four hundred sixty-one thousand, five hundred thirty-one.

Scientific notation

• Scientific notation: 4.28461531 × 10⁸

Factors of 428461531

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 428461531

Divisors of 428461531

• Number of divisors d(n): 2
• Complete list of divisors:
  1 428461531
• Sum of all divisors σ(n): 428461532
• Sum of proper divisors (its aliquot sum) s(n): 1
• 428461531 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 428461530

Bases of 428461531

• Binary: 11001100010011100110111011011₂
• Hexadecimal: 0x1989CDDB
• Base-36: 733F17

Squares and roots of 428461531

• 428461531 squared (428461531²) is 183579283546863961
• 428461531 cubed (428461531³) is 78656660888372442978784291
• The square root of 428461531 is 20699.3123315727
• The cube root of 428461531 is 753.8829912923

Scales and comparisons

• 428,461,531 seconds is equal to 13 years, 32 weeks, 3 days, 1 hour, 5 minutes, 31 seconds.
• To count from 1 to 428,461,531 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 428461531 cubic inches would be around 62.8 feet tall.

Recreational maths with 428461531

• 428461531 backwards is 135164824
• The number of decimal digits it has is: 9
• The sum of 428461531's digits is 34
• More coming soon!