6428497

Names of 6428497

• Cardinal: 6428497 can be written as Six million, four hundred twenty-eight thousand, four hundred ninety-seven.

Scientific notation

• Scientific notation: 6.428497 × 10⁶

Factors of 6428497

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 5278

Divisors of 6428497

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1907 3371 6428497
• Sum of all divisors σ(n): 6433776
• Sum of proper divisors (its aliquot sum) s(n): 5279
• 6428497 is a deficient number, because the sum of its proper divisors (5279) is less than itself. Its deficiency is 6423218

Bases of 6428497

• Binary: 11000100001011101010001₂
• Hexadecimal: 0x621751
• Base-36: 3TS9D

Squares and roots of 6428497

• 6428497 squared (6428497²) is 41325573679009
• 6428497 cubed (6428497³) is 265661326418788319473
• The square root of 6428497 is 2535.4480866309
• The cube root of 6428497 is 185.9387106811

Scales and comparisons

• 6,428,497 seconds is equal to 10 weeks, 4 days, 9 hours, 41 minutes, 37 seconds.
• To count from 1 to 6,428,497 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 6428497 cubic inches would be around 15.5 feet tall.

Recreational maths with 6428497

• 6428497 backwards is 7948246
• The number of decimal digits it has is: 7
• The sum of 6428497's digits is 40
• More coming soon!