20973472

20,973,472 is an even composite number composed of three prime numbers multiplied together.

What does the number 20973472 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

20973472 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 20973472:

2⁵ × 13 × 50417

(2 × 2 × 2 × 2 × 2 × 13 × 50417)

See below for interesting mathematical facts about the number 20973472 from the Numbermatics database.

Names of 20973472

Cardinal: 20973472 can be written as Twenty million, nine hundred seventy-three thousand, four hundred seventy-two.

Scientific notation

Scientific notation: 2.0973472 × 10⁷

Factors of 20973472

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 50432

Divisors of 20973472

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 8 13 16 26 32 52 104 208 416 50417 100834 201668 403336 655421 806672 1310842 1613344 2621684 5243368 10486736 20973472
Sum of all divisors σ(n): 44468676
Sum of proper divisors (its aliquot sum) s(n): 23495204
20973472 is an abundant number, because the sum of its proper divisors (23495204) is greater than itself. Its abundance is 2521732

Bases of 20973472

Binary: 1010000000000011110100000₂
Hexadecimal: 0x14007A0
Base-36: CHJ8G

Squares and roots of 20973472

20973472 squared (20973472²) is 439886527734784
20973472 cubed (20973472³) is 9225947772622715650048
The square root of 20973472 is 4579.6803381895
The cube root of 20973472 is 275.7761960819

Scales and comparisons

How big is 20973472?

20,973,472 seconds is equal to 34 weeks, 4 days, 17 hours, 57 minutes, 52 seconds.
To count from 1 to 20,973,472 would take you about two hours!

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 20973472 cubic inches would be around 23 feet tall.

Recreational maths with 20973472

20973472 backwards is 27437902
The number of decimal digits it has is: 8
The sum of 20973472's digits is 34
More coming soon!

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The information we have on file for 20973472 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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