21973482

21,973,482 is an even composite number composed of five prime numbers multiplied together.

What does the number 21973482 look like?

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

21973482 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 21973482:

2 × 3² × 31 × 53 × 743

(2 × 3 × 3 × 31 × 53 × 743)

See below for interesting mathematical facts about the number 21973482 from the Numbermatics database.

Names of 21973482

Cardinal: 21973482 can be written as Twenty-one million, nine hundred seventy-three thousand, four hundred eighty-two.

Scientific notation

Scientific notation: 2.1973482 × 10⁷

Factors of 21973482

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 832

Divisors of 21973482

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 9 18 31 53 62 93 106 159 186 279 318 477 558 743 954 1486 1643 2229 3286 4458 4929 6687 9858 13374 14787 23033 29574 39379 46066 69099 78758 118137 138198 207297 236274 354411 414594 708822 1220749 2441498 3662247 7324494 10986741 21973482
Sum of all divisors σ(n): 50139648
Sum of proper divisors (its aliquot sum) s(n): 28166166
21973482 is an abundant number, because the sum of its proper divisors (28166166) is greater than itself. Its abundance is 6192684

Bases of 21973482

Binary: 1010011110100100111101010₂
Hexadecimal: 0x14F49EA
Base-36: D2YUI

Squares and roots of 21973482

21973482 squared (21973482²) is 482833911204324
21973482 cubed (21973482³) is 10609542256837811736168
The square root of 21973482 is 4687.5880791725
The cube root of 21973482 is 280.0913052571

Scales and comparisons

How big is 21973482?

21,973,482 seconds is equal to 36 weeks, 2 days, 7 hours, 44 minutes, 42 seconds.
To count from 1 to 21,973,482 would take you about two 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 21973482 cubic inches would be around 23.3 feet tall.

Recreational maths with 21973482

21973482 backwards is 28437912
The number of decimal digits it has is: 8
The sum of 21973482's digits is 36
More coming soon!

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The information we have on file for 21973482 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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