21231422

21,231,422 is an even composite number composed of four prime numbers multiplied together.

What does the number 21231422 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

21231422 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 21231422:

2 × 29 × 43 × 8513

See below for interesting mathematical facts about the number 21231422 from the Numbermatics database.

Names of 21231422

Cardinal: 21231422 can be written as Twenty-one million, two hundred thirty-one thousand, four hundred twenty-two.

Scientific notation

Scientific notation: 2.1231422 × 10⁷

Factors of 21231422

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 8587

Divisors of 21231422

Number of divisors d(n): 16
Complete list of divisors:
1 2 29 43 58 86 1247 2494 8513 17026 246877 366059 493754 732118 10615711 21231422
Sum of all divisors σ(n): 33715440
Sum of proper divisors (its aliquot sum) s(n): 12484018
21231422 is a deficient number, because the sum of its proper divisors (12484018) is less than itself. Its deficiency is 8747404

Bases of 21231422

Binary: 1010000111111011100111110₂
Hexadecimal: 0x143F73E
Base-36: CN29Q

Squares and roots of 21231422

21231422 squared (21231422²) is 450773280142084
21231422 cubed (21231422³) is 9570557737020805363448
The square root of 21231422 is 4607.7567210085
The cube root of 21231422 is 276.9021710515

Scales and comparisons

How big is 21231422?

21,231,422 seconds is equal to 35 weeks, 17 hours, 37 minutes, 2 seconds.
To count from 1 to 21,231,422 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 21231422 cubic inches would be around 23.1 feet tall.

Recreational maths with 21231422

21231422 backwards is 22413212
The number of decimal digits it has is: 8
The sum of 21231422's digits is 17
More coming soon!

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The information we have on file for 21231422 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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