21419672

21,419,672 is an even composite number composed of three prime numbers multiplied together.

What does the number 21419672 look like?

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

21419672 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 21419672:

2³ × 331 × 8089

(2 × 2 × 2 × 331 × 8089)

See below for interesting mathematical facts about the number 21419672 from the Numbermatics database.

Names of 21419672

Cardinal: 21419672 can be written as Twenty-one million, four hundred nineteen thousand, six hundred seventy-two.

Scientific notation

Scientific notation: 2.1419672 × 10⁷

Factors of 21419672

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 8422

Divisors of 21419672

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 331 662 1324 2648 8089 16178 32356 64712 2677459 5354918 10709836 21419672
Sum of all divisors σ(n): 40288200
Sum of proper divisors (its aliquot sum) s(n): 18868528
21419672 is a deficient number, because the sum of its proper divisors (18868528) is less than itself. Its deficiency is 2551144

Bases of 21419672

Binary: 1010001101101011010011000₂
Hexadecimal: 0x146D698
Base-36: CR3IW

Squares and roots of 21419672

21419672 squared (21419672²) is 458802348587584
21419672 cubed (21419672³) is 9827395819575712552448
The square root of 21419672 is 4628.1391508899
The cube root of 21419672 is 277.7181554287

Scales and comparisons

How big is 21419672?

21,419,672 seconds is equal to 35 weeks, 2 days, 21 hours, 54 minutes, 32 seconds.
To count from 1 to 21,419,672 would take you about twenty hours!

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 21419672 cubic inches would be around 23.1 feet tall.

Recreational maths with 21419672

21419672 backwards is 27691412
The number of decimal digits it has is: 8
The sum of 21419672's digits is 32
More coming soon!

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The information we have on file for 21419672 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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