4002842

Names of 4002842

• Cardinal: 4002842 can be written as Four million, two thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 4.002842 × 10⁶

Factors of 4002842

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2001423

Divisors of 4002842

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 2001421 4002842
• Sum of all divisors σ(n): 6004266
• Sum of proper divisors (its aliquot sum) s(n): 2001424
• 4002842 is a deficient number, because the sum of its proper divisors (2001424) is less than itself. Its deficiency is 2001418

Bases of 4002842

• Binary: 1111010001010000011010₂
• Hexadecimal: 0x3D141A
• Base-36: 2DSM2

Squares and roots of 4002842

• 4002842 squared (4002842²) is 16022744076964
• 4002842 cubed (4002842³) is 64136512946522731688
• The square root of 4002842 is 2000.7103738423
• The cube root of 4002842 is 158.7776912447

Scales and comparisons

• 4,002,842 seconds is equal to 6 weeks, 4 days, 7 hours, 54 minutes, 2 seconds.
• To count from 1 to 4,002,842 would take you about nine 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 4002842 cubic inches would be around 13.2 feet tall.

Recreational maths with 4002842

• 4002842 backwards is 2482004
• The number of decimal digits it has is: 7
• The sum of 4002842's digits is 20
• More coming soon!