21394200
21,394,200 is an even composite number composed of five prime numbers multiplied together.
What does the number 21394200 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 96 divisors.
21394200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21394200:
23 × 3 × 52 × 181 × 197
(2 × 2 × 2 × 3 × 5 × 5 × 181 × 197)See below for interesting mathematical facts about the number 21394200 from the Numbermatics database.
Names of 21394200
- Cardinal: 21394200 can be written as Twenty-one million, three hundred ninety-four thousand, two hundred.
Scientific notation
- Scientific notation: 2.13942 × 107
Factors of 21394200
Divisors of 21394200
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 181 197 200 300 362 394 543 591 600 724 788 905 985 1086 1182 1448 1576 1810 1970 2172 2364 2715 2955 3620 3940 4344 4525 4728 4925 5430 5910 7240 7880 9050 9850 10860 11820 13575 14775 18100 19700 21720 23640 27150 29550 35657 36200 39400 54300 59100 71314 106971 108600 118200 142628 178285 213942 285256 356570 427884 534855 713140 855768 891425 1069710 1426280 1782850 2139420 2674275 3565700 4278840 5348550 7131400 10697100 21394200
- Sum of all divisors σ(n): 67026960
- Sum of proper divisors (its aliquot sum) s(n): 45632760
- 21394200 is an abundant number, because the sum of its proper divisors (45632760) is greater than itself. Its abundance is 24238560
Bases of 21394200
- Binary: 10100011001110011000110002
- Hexadecimal: 0x1467318
- Base-36: CQJVC
Squares and roots of 21394200
- 21394200 squared (213942002) is 457711793640000
- 21394200 cubed (213942003) is 9792377655492888000000
-
The
square root of 21394200 is 4625.3864703393 -
The
cube root of 21394200 is 277.6080254693
Scales and comparisons
How big is 21394200?- 21,394,200 seconds is equal to 35 weeks, 2 days, 14 hours, 50 minutes.
-
To count from 1 to 21,394,200 would take you about ten 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 21394200 cubic inches would be around 23.1 feet tall.
Recreational maths with 21394200
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 21394200 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.
APA style:
Numbermatics. (2024). Number 21394200 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/21394200/
Chicago style:
Numbermatics. 2024. "Number 21394200 - Facts about the integer". https://numbermatics.com/n/21394200/
The information we have on file for 21394200 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 21394200, math, Factors of 21394200, curriculum, school, college, exams, university, Prime factorization of 21394200, STEM, science, technology, engineering, physics, economics, calculator, twenty-one million, three hundred ninety-four thousand, two hundred.