21150342

21,150,342 is an even composite number composed of four prime numbers multiplied together.

What does the number 21150342 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

21150342 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 21150342:

2 × 3³ × 41² × 233

(2 × 3 × 3 × 3 × 41 × 41 × 233)

See below for interesting mathematical facts about the number 21150342 from the Numbermatics database.

Names of 21150342

Cardinal: 21150342 can be written as Twenty-one million, one hundred fifty thousand, three hundred forty-two.

Scientific notation

Scientific notation: 2.1150342 × 10⁷

Factors of 21150342

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 279

Divisors of 21150342

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 9 18 27 41 54 82 123 233 246 369 466 699 738 1107 1398 1681 2097 2214 3362 4194 5043 6291 9553 10086 12582 15129 19106 28659 30258 45387 57318 85977 90774 171954 257931 391673 515862 783346 1175019 2350038 3525057 7050114 10575171 21150342
Sum of all divisors σ(n): 48381840
Sum of proper divisors (its aliquot sum) s(n): 27231498
21150342 is an abundant number, because the sum of its proper divisors (27231498) is greater than itself. Its abundance is 6081156

Bases of 21150342

Binary: 1010000101011101010000110₂
Hexadecimal: 0x142BA86
Base-36: CLBPI

Squares and roots of 21150342

21150342 squared (21150342²) is 447336966716964
21150342 cubed (21150342³) is 9461329835306405801688
The square root of 21150342 is 4598.9500975767
The cube root of 21150342 is 276.5492371119

Scales and comparisons

How big is 21150342?

21,150,342 seconds is equal to 34 weeks, 6 days, 19 hours, 5 minutes, 42 seconds.
To count from 1 to 21,150,342 would take you about three days!

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 21150342 cubic inches would be around 23 feet tall.

Recreational maths with 21150342

21150342 backwards is 24305112
21150342 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21150342's digits is 18
More coming soon!

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The information we have on file for 21150342 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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