42868143

42,868,143 is an odd composite number composed of two prime numbers multiplied together.

What does the number 42868143 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

42868143 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 42868143:

3³ × 1587709

(3 × 3 × 3 × 1587709)

See below for interesting mathematical facts about the number 42868143 from the Numbermatics database.

Names of 42868143

Cardinal: 42868143 can be written as Forty-two million, eight hundred sixty-eight thousand, one hundred forty-three.

Scientific notation

Scientific notation: 4.2868143 × 10⁷

Factors of 42868143

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 1587712

Divisors of 42868143

Number of divisors d(n): 8
Complete list of divisors:
1 3 9 27 1587709 4763127 14289381 42868143
Sum of all divisors σ(n): 63508400
Sum of proper divisors (its aliquot sum) s(n): 20640257
42868143 is a deficient number, because the sum of its proper divisors (20640257) is less than itself. Its deficiency is 22227886

Bases of 42868143

Binary: 10100011100001110110101111₂
Hexadecimal: 0x28E1DAF
Base-36: PIT9R

Squares and roots of 42868143

42868143 squared (42868143²) is 1837677684268449
42868143 cubed (42868143³) is 78777829757128722120207
The square root of 42868143 is 6547.3768029647
The cube root of 42868143 is 349.9813405019

Scales and comparisons

How big is 42868143?

42,868,143 seconds is equal to 1 year, 18 weeks, 6 days, 3 hours, 49 minutes, 3 seconds.
To count from 1 to 42,868,143 would take you about two years!

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 42868143 cubic inches would be around 29.2 feet tall.

Recreational maths with 42868143

42868143 backwards is 34186824
The number of decimal digits it has is: 8
The sum of 42868143's digits is 36
More coming soon!

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The information we have on file for 42868143 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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