21315606

21,315,606 is an even composite number composed of five prime numbers multiplied together.

What does the number 21315606 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

21315606 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 21315606:

2 × 3 × 13 × 19² × 757

(2 × 3 × 13 × 19 × 19 × 757)

See below for interesting mathematical facts about the number 21315606 from the Numbermatics database.

Names of 21315606

Cardinal: 21315606 can be written as Twenty-one million, three hundred fifteen thousand, six hundred six.

Scientific notation

Scientific notation: 2.1315606 × 10⁷

Factors of 21315606

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 794

Divisors of 21315606

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 13 19 26 38 39 57 78 114 247 361 494 722 741 757 1083 1482 1514 2166 2271 4542 4693 9386 9841 14079 14383 19682 28158 28766 29523 43149 59046 86298 186979 273277 373958 546554 560937 819831 1121874 1639662 3552601 7105202 10657803 21315606
Sum of all divisors σ(n): 48518064
Sum of proper divisors (its aliquot sum) s(n): 27202458
21315606 is an abundant number, because the sum of its proper divisors (27202458) is greater than itself. Its abundance is 5886852

Bases of 21315606

Binary: 1010001010100000000010110₂
Hexadecimal: 0x1454016
Base-36: COV86

Squares and roots of 21315606

21315606 squared (21315606²) is 454355059147236
21315606 cubed (21315606³) is 9684853424889178565016
The square root of 21315606 is 4616.8827145597
The cube root of 21315606 is 277.2676669115

Scales and comparisons

How big is 21315606?

21,315,606 seconds is equal to 35 weeks, 1 day, 17 hours, 6 seconds.
To count from 1 to 21,315,606 would take you about six 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 21315606 cubic inches would be around 23.1 feet tall.

Recreational maths with 21315606

21315606 backwards is 60651312
The number of decimal digits it has is: 8
The sum of 21315606's digits is 24
More coming soon!

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The information we have on file for 21315606 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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