428349859

Names of 428349859

• Cardinal: 428349859 can be written as Four hundred twenty-eight million, three hundred forty-nine thousand, eight hundred fifty-nine.

Scientific notation

• Scientific notation: 4.28349859 × 10⁸

Factors of 428349859

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 61192844

Divisors of 428349859

• Number of divisors d(n): 4
• Complete list of divisors:
  1 7 61192837 428349859
• Sum of all divisors σ(n): 489542704
• Sum of proper divisors (its aliquot sum) s(n): 61192845
• 428349859 is a deficient number, because the sum of its proper divisors (61192845) is less than itself. Its deficiency is 367157014

Bases of 428349859

• Binary: 11001100010000001100110100011₂
• Hexadecimal: 0x198819A3
• Base-36: 7310V7

Squares and roots of 428349859

• 428349859 squared (428349859²) is 183483601705319881
• 428349859 cubed (428349859³) is 78595174919285930576246779
• The square root of 428349859 is 20696.6146748689
• The cube root of 428349859 is 753.8174895451

Scales and comparisons

• 428,349,859 seconds is equal to 13 years, 32 weeks, 1 day, 18 hours, 4 minutes, 19 seconds.
• To count from 1 to 428,349,859 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 428349859 cubic inches would be around 62.8 feet tall.

Recreational maths with 428349859

• 428349859 backwards is 958943824
• The number of decimal digits it has is: 9
• The sum of 428349859's digits is 52
• More coming soon!