4445142

Names of 4445142

• Cardinal: 4445142 can be written as Four million, four hundred forty-five thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 4.445142 × 10⁶

Factors of 4445142

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 57007

Divisors of 4445142

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 13 26 39 78 56989 113978 170967 341934 740857 1481714 2222571 4445142
• Sum of all divisors σ(n): 9574320
• Sum of proper divisors (its aliquot sum) s(n): 5129178
• 4445142 is an abundant number, because the sum of its proper divisors (5129178) is greater than itself. Its abundance is 684036

Bases of 4445142

• Binary: 10000111101001111010110₂
• Hexadecimal: 0x43D3D6
• Base-36: 2N9W6

Squares and roots of 4445142

• 4445142 squared (4445142²) is 19759287400164
• 4445142 cubed (4445142³) is 87832838312539803288
• The square root of 4445142 is 2108.3505401141
• The cube root of 4445142 is 164.4227394383

Scales and comparisons

• 4,445,142 seconds is equal to 7 weeks, 2 days, 10 hours, 45 minutes, 42 seconds.
• To count from 1 to 4,445,142 would take you about eleven 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 4445142 cubic inches would be around 13.7 feet tall.

Recreational maths with 4445142

• 4445142 backwards is 2415444
• The number of decimal digits it has is: 7
• The sum of 4445142's digits is 24
• More coming soon!