21296672

21,296,672 is an even composite number composed of four prime numbers multiplied together.

What does the number 21296672 look like?

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

21296672 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 21296672:

2⁵ × 29 × 53 × 433

(2 × 2 × 2 × 2 × 2 × 29 × 53 × 433)

See below for interesting mathematical facts about the number 21296672 from the Numbermatics database.

Names of 21296672

Cardinal: 21296672 can be written as Twenty-one million, two hundred ninety-six thousand, six hundred seventy-two.

Scientific notation

Scientific notation: 2.1296672 × 10⁷

Factors of 21296672

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 517

Divisors of 21296672

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 8 16 29 32 53 58 106 116 212 232 424 433 464 848 866 928 1537 1696 1732 3074 3464 6148 6928 12296 12557 13856 22949 24592 25114 45898 49184 50228 91796 100456 183592 200912 367184 401824 665521 734368 1331042 2662084 5324168 10648336 21296672
Sum of all divisors σ(n): 44294040
Sum of proper divisors (its aliquot sum) s(n): 22997368
21296672 is an abundant number, because the sum of its proper divisors (22997368) is greater than itself. Its abundance is 1700696

Bases of 21296672

Binary: 1010001001111011000100000₂
Hexadecimal: 0x144F620
Base-36: COGM8

Squares and roots of 21296672

21296672 squared (21296672²) is 453548238275584
21296672 cubed (21296672³) is 9659068066732958056448
The square root of 21296672 is 4614.8317412447
The cube root of 21296672 is 277.1855464659

Scales and comparisons

How big is 21296672?

21,296,672 seconds is equal to 35 weeks, 1 day, 11 hours, 44 minutes, 32 seconds.
To count from 1 to 21,296,672 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 21296672 cubic inches would be around 23.1 feet tall.

Recreational maths with 21296672

21296672 backwards is 27669212
The number of decimal digits it has is: 8
The sum of 21296672's digits is 35
More coming soon!

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The information we have on file for 21296672 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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