428214273

Names of 428214273

• Cardinal: 428214273 can be written as Four hundred twenty-eight million, two hundred fourteen thousand, two hundred seventy-three.

Scientific notation

• Scientific notation: 4.28214273 × 10⁸

Factors of 428214273

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 142738094

Divisors of 428214273

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 142738091 428214273
• Sum of all divisors σ(n): 570952368
• Sum of proper divisors (its aliquot sum) s(n): 142738095
• 428214273 is a deficient number, because the sum of its proper divisors (142738095) is less than itself. Its deficiency is 285476178

Bases of 428214273

• Binary: 11001100001100000100000000001₂
• Hexadecimal: 0x19860801
• Base-36: 72Y48X

Squares and roots of 428214273

• 428214273 squared (428214273²) is 183367463600918529
• 428214273 cubed (428214273³) is 78520565117721290027964417
• The square root of 428214273 is 20693.3388557767
• The cube root of 428214273 is 753.7379456227

Scales and comparisons

• 428,214,273 seconds is equal to 13 years, 32 weeks, 4 hours, 24 minutes, 33 seconds.
• To count from 1 to 428,214,273 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 428214273 cubic inches would be around 62.8 feet tall.

Recreational maths with 428214273

• 428214273 backwards is 372412824
• The number of decimal digits it has is: 9
• The sum of 428214273's digits is 33
• More coming soon!