4949642

Names of 4949642

• Cardinal: 4949642 can be written as Four million, nine hundred forty-nine thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 4.949642 × 10⁶

Factors of 4949642

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2474823

Divisors of 4949642

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 2474821 4949642
• Sum of all divisors σ(n): 7424466
• Sum of proper divisors (its aliquot sum) s(n): 2474824
• 4949642 is a deficient number, because the sum of its proper divisors (2474824) is less than itself. Its deficiency is 2474818

Bases of 4949642

• Binary: 10010111000011010001010₂
• Hexadecimal: 0x4B868A
• Base-36: 2Y362

Squares and roots of 4949642

• 4949642 squared (4949642²) is 24498955928164
• 4949642 cubed (4949642³) is 121261061218189517288
• The square root of 4949642 is 2224.7790901571
• The cube root of 4949642 is 170.4215834079

Scales and comparisons

• 4,949,642 seconds is equal to 8 weeks, 1 day, 6 hours, 54 minutes, 2 seconds.
• To count from 1 to 4,949,642 would take you about twelve 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 4949642 cubic inches would be around 14.2 feet tall.

Recreational maths with 4949642

• 4949642 backwards is 2469494
• The number of decimal digits it has is: 7
• The sum of 4949642's digits is 38
• More coming soon!