21424000
21,424,000 is an even composite number composed of four prime numbers multiplied together.
21424000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 21424000:
27 × 53 × 13 × 103
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 13 × 103)See below for interesting mathematical facts about the number 21424000 from the Numbermatics database.
Names of 21424000
- Cardinal: 21424000 can be written as Twenty-one million, four hundred twenty-four thousand.
Scientific notation
- Scientific notation: 2.1424 × 107
Factors of 21424000
Divisors of 21424000
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 103 104 125 128 130 160 200 206 208 250 260 320 325 400 412 416 500 515 520 640 650 800 824 832 1000 1030 1040 1300 1339 1600 1625 1648 1664 2000 2060 2080 2575 2600 2678 3200 3250 3296 4000 4120 4160 5150 5200 5356 6500 6592 6695 8000 8240 8320 10300 10400 10712 12875 13000 13184 13390 16000 16480 20600 20800 21424 25750 26000 26780 32960 33475 41200 41600 42848 51500 52000 53560 65920 66950 82400 85696 103000 104000 107120 133900 164800 167375 171392 206000 208000 214240 267800 329600 334750 412000 428480 535600 669500 824000 856960 1071200 1339000 1648000 2142400 2678000 4284800 5356000 10712000 21424000
- Sum of all divisors σ(n): 57919680
- Sum of proper divisors (its aliquot sum) s(n): 36495680
- 21424000 is an abundant number, because the sum of its proper divisors (36495680) is greater than itself. Its abundance is 15071680
Bases of 21424000
- Binary: 10100011011100111100000002
- Hexadecimal: 0x146E780
- Base-36: CR6V4
Squares and roots of 21424000
- 21424000 squared (214240002) is 458987776000000
- 21424000 cubed (214240003) is 9833354113024000000000
-
The
square root of 21424000 is 4628.6067018057 -
The
cube root of 21424000 is 277.7368591581
Scales and comparisons
How big is 21424000?- 21,424,000 seconds is equal to 35 weeks, 2 days, 23 hours, 6 minutes, 40 seconds.
-
To count from 1 to 21,424,000 would take you about twenty-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 21424000 cubic inches would be around 23.1 feet tall.
Recreational maths with 21424000
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 21424000 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.
APA style:
Numbermatics. (2024). Number 21424000 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/21424000/
Chicago style:
Numbermatics. 2024. "Number 21424000 - Facts about the integer". https://numbermatics.com/n/21424000/
The information we have on file for 21424000 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 21424000, math, Factors of 21424000, curriculum, school, college, exams, university, Prime factorization of 21424000, STEM, science, technology, engineering, physics, economics, calculator, twenty-one million, four hundred twenty-four thousand.