21270732

21,270,732 is an even composite number composed of five prime numbers multiplied together.

What does the number 21270732 look like?

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

21270732 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 21270732:

2² × 3 × 7 × 131 × 1933

(2 × 2 × 3 × 7 × 131 × 1933)

See below for interesting mathematical facts about the number 21270732 from the Numbermatics database.

Names of 21270732

Cardinal: 21270732 can be written as Twenty-one million, two hundred seventy thousand, seven hundred thirty-two.

Scientific notation

Scientific notation: 2.1270732 × 10⁷

Factors of 21270732

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 2076

Divisors of 21270732

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 42 84 131 262 393 524 786 917 1572 1834 1933 2751 3668 3866 5502 5799 7732 11004 11598 13531 23196 27062 40593 54124 81186 162372 253223 506446 759669 1012892 1519338 1772561 3038676 3545122 5317683 7090244 10635366 21270732
Sum of all divisors σ(n): 57184512
Sum of proper divisors (its aliquot sum) s(n): 35913780
21270732 is an abundant number, because the sum of its proper divisors (35913780) is greater than itself. Its abundance is 14643048

Bases of 21270732

Binary: 1010001001001000011001100₂
Hexadecimal: 0x14490CC
Base-36: CNWLO

Squares and roots of 21270732

21270732 squared (21270732²) is 452444039815824
21270732 cubed (21270732³) is 9623815915919721663168
The square root of 21270732 is 4612.0203815681
The cube root of 21270732 is 277.0729605755

Scales and comparisons

How big is 21270732?

21,270,732 seconds is equal to 35 weeks, 1 day, 4 hours, 32 minutes, 12 seconds.
To count from 1 to 21,270,732 would take you about five 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 21270732 cubic inches would be around 23.1 feet tall.

Recreational maths with 21270732

21270732 backwards is 23707212
The number of decimal digits it has is: 8
The sum of 21270732's digits is 24
More coming soon!

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The information we have on file for 21270732 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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