4200842

Names of 4200842

• Cardinal: 4200842 can be written as Four million, two hundred thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 4.200842 × 10⁶

Factors of 4200842

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 48892

Divisors of 4200842

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 43 86 48847 97694 2100421 4200842
• Sum of all divisors σ(n): 6447936
• Sum of proper divisors (its aliquot sum) s(n): 2247094
• 4200842 is a deficient number, because the sum of its proper divisors (2247094) is less than itself. Its deficiency is 1953748

Bases of 4200842

• Binary: 10000000001100110001010₂
• Hexadecimal: 0x40198A
• Base-36: 2I1E2

Squares and roots of 4200842

• 4200842 squared (4200842²) is 17647073508964
• 4200842 cubed (4200842³) is 74132567573543347688
• The square root of 4200842 is 2049.5955698625
• The cube root of 4200842 is 161.3536456831

Scales and comparisons

• 4,200,842 seconds is equal to 6 weeks, 6 days, 14 hours, 54 minutes, 2 seconds.
• To count from 1 to 4,200,842 would take you about ten 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 4200842 cubic inches would be around 13.4 feet tall.

Recreational maths with 4200842

• 4200842 backwards is 2480024
• The number of decimal digits it has is: 7
• The sum of 4200842's digits is 20
• More coming soon!