42147568

42,147,568 is an even composite number composed of three prime numbers multiplied together.

What does the number 42147568 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

42147568 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 42147568:

2⁴ × 43 × 61261

(2 × 2 × 2 × 2 × 43 × 61261)

See below for interesting mathematical facts about the number 42147568 from the Numbermatics database.

Names of 42147568

Cardinal: 42147568 can be written as Forty-two million, one hundred forty-seven thousand, five hundred sixty-eight.

Scientific notation

Scientific notation: 4.2147568 × 10⁷

Factors of 42147568

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 61306

Divisors of 42147568

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 43 86 172 344 688 61261 122522 245044 490088 980176 2634223 5268446 10536892 21073784 42147568
Sum of all divisors σ(n): 83561368
Sum of proper divisors (its aliquot sum) s(n): 41413800
42147568 is a deficient number, because the sum of its proper divisors (41413800) is less than itself. Its deficiency is 733768

Bases of 42147568

Binary: 10100000110001111011110000₂
Hexadecimal: 0x2831EF0
Base-36: P3D9S

Squares and roots of 42147568

42147568 squared (42147568²) is 1776417488314624
42147568 cubed (42147568³) is 74871676885129820434432
The square root of 42147568 is 6492.1158338403
The cube root of 42147568 is 348.0092920407

Scales and comparisons

How big is 42147568?

42,147,568 seconds is equal to 1 year, 17 weeks, 4 days, 19 hours, 39 minutes, 28 seconds.
To count from 1 to 42,147,568 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 42147568 cubic inches would be around 29 feet tall.

Recreational maths with 42147568

42147568 backwards is 86574124
The number of decimal digits it has is: 8
The sum of 42147568's digits is 37
More coming soon!

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The information we have on file for 42147568 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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