21250988

21,250,988 is an even composite number composed of four prime numbers multiplied together.

What does the number 21250988 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 54 divisors.

21250988 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 21250988:

2² × 11² × 23² × 83

(2 × 2 × 11 × 11 × 23 × 23 × 83)

See below for interesting mathematical facts about the number 21250988 from the Numbermatics database.

Names of 21250988

Cardinal: 21250988 can be written as Twenty-one million, two hundred fifty thousand, nine hundred eighty-eight.

Scientific notation

Scientific notation: 2.1250988 × 10⁷

Factors of 21250988

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 119

Divisors of 21250988

Number of divisors d(n): 54
Complete list of divisors:
1 2 4 11 22 23 44 46 83 92 121 166 242 253 332 484 506 529 913 1012 1058 1826 1909 2116 2783 3652 3818 5566 5819 7636 10043 11132 11638 20086 20999 23276 40172 41998 43907 64009 83996 87814 128018 175628 230989 256036 461978 482977 923956 965954 1931908 5312747 10625494 21250988
Sum of all divisors σ(n): 43246812
Sum of proper divisors (its aliquot sum) s(n): 21995824
21250988 is an abundant number, because the sum of its proper divisors (21995824) is greater than itself. Its abundance is 744836

Bases of 21250988

Binary: 1010001000100001110101100₂
Hexadecimal: 0x14443AC
Base-36: CNHD8

Squares and roots of 21250988

21250988 squared (21250988²) is 451604490976144
21250988 cubed (21250988³) is 9597041618480144430272
The square root of 21250988 is 4609.8793910471
The cube root of 21250988 is 276.9872054633

Scales and comparisons

How big is 21250988?

21,250,988 seconds is equal to 35 weeks, 23 hours, 3 minutes, 8 seconds.
To count from 1 to 21,250,988 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 21250988 cubic inches would be around 23.1 feet tall.

Recreational maths with 21250988

21250988 backwards is 88905212
The number of decimal digits it has is: 8
The sum of 21250988's digits is 35
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/21250988/?utm_source=shared">Number 21250988 - 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/21250988/?utm_source=shared]Number 21250988 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 21250988 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

APA style:
Numbermatics. (2024). Number 21250988 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/21250988/

Chicago style:
Numbermatics. 2024. "Number 21250988 - Facts about the integer". https://numbermatics.com/n/21250988/

The information we have on file for 21250988 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 21250988, math, Factors of 21250988, curriculum, school, college, exams, university, Prime factorization of 21250988, STEM, science, technology, engineering, physics, economics, calculator, twenty-one million, two hundred fifty thousand, nine hundred eighty-eight.