20472347

20,472,347 is an odd composite number composed of three prime numbers multiplied together.

What does the number 20472347 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

20472347 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 20472347:

7² × 29 × 14407

(7 × 7 × 29 × 14407)

See below for interesting mathematical facts about the number 20472347 from the Numbermatics database.

Names of 20472347

Cardinal: 20472347 can be written as Twenty million, four hundred seventy-two thousand, three hundred forty-seven.

Scientific notation

Scientific notation: 2.0472347 × 10⁷

Factors of 20472347

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 14443

Divisors of 20472347

Number of divisors d(n): 12
Complete list of divisors:
1 7 29 49 203 1421 14407 100849 417803 705943 2924621 20472347
Sum of all divisors σ(n): 24637680
Sum of proper divisors (its aliquot sum) s(n): 4165333
20472347 is a deficient number, because the sum of its proper divisors (4165333) is less than itself. Its deficiency is 16307014

Bases of 20472347

Binary: 1001110000110001000011011₂
Hexadecimal: 0x138621B
Base-36: C6SKB

Squares and roots of 20472347

20472347 squared (20472347²) is 419116991688409
20472347 cubed (20472347³) is 8580308487441224925923
The square root of 20472347 is 4524.6377755571
The cube root of 20472347 is 273.5620679363

Scales and comparisons

How big is 20472347?

20,472,347 seconds is equal to 33 weeks, 5 days, 22 hours, 45 minutes, 47 seconds.
To count from 1 to 20,472,347 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 20472347 cubic inches would be around 22.8 feet tall.

Recreational maths with 20472347

20472347 backwards is 74327402
20472347 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 20472347's digits is 29
More coming soon!

Copy this link to share with anyone:

Share this page on social media:

Link to this page

HTML: To link to this page, just copy and paste the link below into your blog, web page or email.

<a href="https://numbermatics.com/n/20472347/?utm_source=shared">Number 20472347 - Facts about the integer</a>

BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:

[url=https://numbermatics.com/n/20472347/?utm_source=shared]Number 20472347 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 20472347 - Facts about the integer". Numbermatics.com. 2024. Web. 1 June 2024.

APA style:
Numbermatics. (2024). Number 20472347 - Facts about the integer. Retrieved 1 June 2024, from https://numbermatics.com/n/20472347/

Chicago style:
Numbermatics. 2024. "Number 20472347 - Facts about the integer". https://numbermatics.com/n/20472347/

The information we have on file for 20472347 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!

Keywords: Divisors of 20472347, math, Factors of 20472347, curriculum, school, college, exams, university, Prime factorization of 20472347, STEM, science, technology, engineering, physics, economics, calculator, twenty million, four hundred seventy-two thousand, three hundred forty-seven.