4147742

Names of 4147742

• Cardinal: 4147742 can be written as Four million, one hundred forty-seven thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 4.147742 × 10⁶

Factors of 4147742

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4122

Divisors of 4147742

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 587 1174 3533 7066 2073871 4147742
• Sum of all divisors σ(n): 6233976
• Sum of proper divisors (its aliquot sum) s(n): 2086234
• 4147742 is a deficient number, because the sum of its proper divisors (2086234) is less than itself. Its deficiency is 2061508

Bases of 4147742

• Binary: 1111110100101000011110₂
• Hexadecimal: 0x3F4A1E
• Base-36: 2GWF2

Squares and roots of 4147742

• 4147742 squared (4147742²) is 17203763698564
• 4147742 cubed (4147742³) is 71356773250609242488
• The square root of 4147742 is 2036.6005990375
• The cube root of 4147742 is 160.6709068017

Scales and comparisons

• 4,147,742 seconds is equal to 6 weeks, 6 days, 9 minutes, 2 seconds.
• To count from 1 to 4,147,742 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 4147742 cubic inches would be around 13.4 feet tall.

Recreational maths with 4147742

• 4147742 backwards is 2477414
• The number of decimal digits it has is: 7
• The sum of 4147742's digits is 29
• More coming soon!