4089142

Names of 4089142

• Cardinal: 4089142 can be written as Four million, eighty-nine thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 4.089142 × 10⁶

Factors of 4089142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 107630

Divisors of 4089142

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 19 38 107609 215218 2044571 4089142
• Sum of all divisors σ(n): 6456600
• Sum of proper divisors (its aliquot sum) s(n): 2367458
• 4089142 is a deficient number, because the sum of its proper divisors (2367458) is less than itself. Its deficiency is 1721684

Bases of 4089142

• Binary: 1111100110010100110110₂
• Hexadecimal: 0x3E6536
• Base-36: 2FN7A

Squares and roots of 4089142

• 4089142 squared (4089142²) is 16721082296164
• 4089142 cubed (4089142³) is 68374879902700651288
• The square root of 4089142 is 2022.1627036419
• The cube root of 4089142 is 159.9106532417

Scales and comparisons

• 4,089,142 seconds is equal to 6 weeks, 5 days, 7 hours, 52 minutes, 22 seconds.
• To count from 1 to 4,089,142 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 4089142 cubic inches would be around 13.3 feet tall.

Recreational maths with 4089142

• 4089142 backwards is 2419804
• The number of decimal digits it has is: 7
• The sum of 4089142's digits is 28
• More coming soon!