21171040
21,171,040 is an even composite number composed of five prime numbers multiplied together.
21171040 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 21171040:
25 × 5 × 11 × 23 × 523
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 23 × 523)See below for interesting mathematical facts about the number 21171040 from the Numbermatics database.
Names of 21171040
- Cardinal: 21171040 can be written as Twenty-one million, one hundred seventy-one thousand and forty.
Scientific notation
- Scientific notation: 2.117104 × 107
Factors of 21171040
Divisors of 21171040
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 23 32 40 44 46 55 80 88 92 110 115 160 176 184 220 230 253 352 368 440 460 506 523 736 880 920 1012 1046 1265 1760 1840 2024 2092 2530 2615 3680 4048 4184 5060 5230 5753 8096 8368 10120 10460 11506 12029 16736 20240 20920 23012 24058 28765 40480 41840 46024 48116 57530 60145 83680 92048 96232 115060 120290 132319 184096 192464 230120 240580 264638 384928 460240 481160 529276 661595 920480 962320 1058552 1323190 1924640 2117104 2646380 4234208 5292760 10585520 21171040
- Sum of all divisors σ(n): 57044736
- Sum of proper divisors (its aliquot sum) s(n): 35873696
- 21171040 is an abundant number, because the sum of its proper divisors (35873696) is greater than itself. Its abundance is 14702656
Bases of 21171040
- Binary: 10100001100001011011000002
- Hexadecimal: 0x1430B60
- Base-36: CLROG
Squares and roots of 21171040
- 21171040 squared (211710402) is 448212934681600
- 21171040 cubed (211710403) is 9489133968661540864000
-
The
square root of 21171040 is 4601.1998435191 -
The
cube root of 21171040 is 276.6394192613
Scales and comparisons
How big is 21171040?- 21,171,040 seconds is equal to 35 weeks, 50 minutes, 40 seconds.
-
To count from 1 to 21,171,040 would take you about three 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 21171040 cubic inches would be around 23.1 feet tall.
Recreational maths with 21171040
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 21171040 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
APA style:
Numbermatics. (2024). Number 21171040 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/21171040/
Chicago style:
Numbermatics. 2024. "Number 21171040 - Facts about the integer". https://numbermatics.com/n/21171040/
The information we have on file for 21171040 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 21171040, math, Factors of 21171040, curriculum, school, college, exams, university, Prime factorization of 21171040, STEM, science, technology, engineering, physics, economics, calculator, twenty-one million, one hundred seventy-one thousand and forty.