6428393

Names of 6428393

• Cardinal: 6428393 can be written as Six million, four hundred twenty-eight thousand, three hundred ninety-three.

Scientific notation

• Scientific notation: 6.428393 × 10⁶

Factors of 6428393

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 6428393

Divisors of 6428393

• Number of divisors d(n): 2
• Complete list of divisors:
  1 6428393
• Sum of all divisors σ(n): 6428394
• Sum of proper divisors (its aliquot sum) s(n): 1
• 6428393 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 6428392

Bases of 6428393

• Binary: 11000100001011011101001₂
• Hexadecimal: 0x6216E9
• Base-36: 3TS6H

Squares and roots of 6428393

• 6428393 squared (6428393²) is 41324236562449
• 6428393 cubed (6428393³) is 265648433048391214457
• The square root of 6428393 is 2535.4275773525
• The cube root of 6428393 is 185.9377079723

Scales and comparisons

• 6,428,393 seconds is equal to 10 weeks, 4 days, 9 hours, 39 minutes, 53 seconds.
• To count from 1 to 6,428,393 would take you about fifteen weeks!

  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 6428393 cubic inches would be around 15.5 feet tall.

Recreational maths with 6428393

• 6428393 backwards is 3938246
• The number of decimal digits it has is: 7
• The sum of 6428393's digits is 35
• More coming soon!