42390472

42,390,472 is an even composite number composed of three prime numbers multiplied together.

What does the number 42390472 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

42390472 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 42390472:

2³ × 23 × 230383

(2 × 2 × 2 × 23 × 230383)

See below for interesting mathematical facts about the number 42390472 from the Numbermatics database.

Names of 42390472

Cardinal: 42390472 can be written as Forty-two million, three hundred ninety thousand, four hundred seventy-two.

Scientific notation

Scientific notation: 4.2390472 × 10⁷

Factors of 42390472

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 230408

Divisors of 42390472

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 23 46 92 184 230383 460766 921532 1843064 5298809 10597618 21195236 42390472
Sum of all divisors σ(n): 82938240
Sum of proper divisors (its aliquot sum) s(n): 40547768
42390472 is a deficient number, because the sum of its proper divisors (40547768) is less than itself. Its deficiency is 1842704

Bases of 42390472

Binary: 10100001101101001111001000₂
Hexadecimal: 0x286D3C8
Base-36: P8KP4

Squares and roots of 42390472

42390472 squared (42390472²) is 1796952116382784
42390472 cubed (42390472³) is 76173648374865146434048
The square root of 42390472 is 6510.7965718491
The cube root of 42390472 is 348.6765584917

Scales and comparisons

How big is 42390472?

42,390,472 seconds is equal to 1 year, 18 weeks, 15 hours, 7 minutes, 52 seconds.
To count from 1 to 42,390,472 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 42390472 cubic inches would be around 29.1 feet tall.

Recreational maths with 42390472

42390472 backwards is 27409324
The number of decimal digits it has is: 8
The sum of 42390472's digits is 31
More coming soon!

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The information we have on file for 42390472 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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