21226272

21,226,272 is an even composite number composed of four prime numbers multiplied together.

What does the number 21226272 look like?

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

21226272 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 21226272:

2⁵ × 3 × 127 × 1741

(2 × 2 × 2 × 2 × 2 × 3 × 127 × 1741)

See below for interesting mathematical facts about the number 21226272 from the Numbermatics database.

Names of 21226272

Cardinal: 21226272 can be written as Twenty-one million, two hundred twenty-six thousand, two hundred seventy-two.

Scientific notation

Scientific notation: 2.1226272 × 10⁷

Factors of 21226272

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 1873

Divisors of 21226272

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 96 127 254 381 508 762 1016 1524 1741 2032 3048 3482 4064 5223 6096 6964 10446 12192 13928 20892 27856 41784 55712 83568 167136 221107 442214 663321 884428 1326642 1768856 2653284 3537712 5306568 7075424 10613136 21226272
Sum of all divisors σ(n): 56189952
Sum of proper divisors (its aliquot sum) s(n): 34963680
21226272 is an abundant number, because the sum of its proper divisors (34963680) is greater than itself. Its abundance is 13737408

Bases of 21226272

Binary: 1010000111110001100100000₂
Hexadecimal: 0x143E320
Base-36: CMYAO

Squares and roots of 21226272

21226272 squared (21226272²) is 450554623017984
21226272 cubed (21226272³) is 9563594979037189275648
The square root of 21226272 is 4607.1978468479
The cube root of 21226272 is 276.8797803155

Scales and comparisons

How big is 21226272?

21,226,272 seconds is equal to 35 weeks, 16 hours, 11 minutes, 12 seconds.
To count from 1 to 21,226,272 would take you about four 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 21226272 cubic inches would be around 23.1 feet tall.

Recreational maths with 21226272

21226272 backwards is 27262212
21226272 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21226272's digits is 24
More coming soon!

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The information we have on file for 21226272 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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