20421522

20,421,522 is an even composite number composed of five prime numbers multiplied together.

What does the number 20421522 look like?

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

20421522 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 20421522:

2 × 3² × 11 × 17 × 6067

(2 × 3 × 3 × 11 × 17 × 6067)

See below for interesting mathematical facts about the number 20421522 from the Numbermatics database.

Names of 20421522

Cardinal: 20421522 can be written as Twenty million, four hundred twenty-one thousand, five hundred twenty-two.

Scientific notation

Scientific notation: 2.0421522 × 10⁷

Factors of 20421522

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 6100

Divisors of 20421522

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 9 11 17 18 22 33 34 51 66 99 102 153 187 198 306 374 561 1122 1683 3366 6067 12134 18201 36402 54603 66737 103139 109206 133474 200211 206278 309417 400422 600633 618834 928251 1134529 1201266 1856502 2269058 3403587 6807174 10210761 20421522
Sum of all divisors σ(n): 51116832
Sum of proper divisors (its aliquot sum) s(n): 30695310
20421522 is an abundant number, because the sum of its proper divisors (30695310) is greater than itself. Its abundance is 10273788

Bases of 20421522

Binary: 1001101111001101110010010₂
Hexadecimal: 0x1379B92
Base-36: C5PCI

Squares and roots of 20421522

20421522 squared (20421522²) is 417038560796484
20421522 cubed (20421522³) is 8516562144153735528648
The square root of 20421522 is 4519.0178136405
The cube root of 20421522 is 273.3354970415

Scales and comparisons

How big is 20421522?

20,421,522 seconds is equal to 33 weeks, 5 days, 8 hours, 38 minutes, 42 seconds.
To count from 1 to 20,421,522 would take you about fifty weeks!

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 20421522 cubic inches would be around 22.8 feet tall.

Recreational maths with 20421522

20421522 backwards is 22512402
20421522 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 20421522's digits is 18
More coming soon!

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The information we have on file for 20421522 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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