20712240
20,712,240 is an even composite number composed of five prime numbers multiplied together.
20712240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 20712240:
24 × 33 × 5 × 43 × 223
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 43 × 223)See below for interesting mathematical facts about the number 20712240 from the Numbermatics database.
Names of 20712240
- Cardinal: 20712240 can be written as Twenty million, seven hundred twelve thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.071224 × 107
Factors of 20712240
Divisors of 20712240
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 43 45 48 54 60 72 80 86 90 108 120 129 135 144 172 180 215 216 223 240 258 270 344 360 387 430 432 446 516 540 645 669 688 720 774 860 892 1032 1080 1115 1161 1290 1338 1548 1720 1784 1935 2007 2064 2160 2230 2322 2580 2676 3096 3345 3440 3568 3870 4014 4460 4644 5160 5352 5805 6021 6192 6690 7740 8028 8920 9288 9589 10035 10320 10704 11610 12042 13380 15480 16056 17840 18576 19178 20070 23220 24084 26760 28767 30105 30960 32112 38356 40140 46440 47945 48168 53520 57534 60210 76712 80280 86301 92880 95890 96336 115068 120420 143835 153424 160560 172602 191780 230136 240840 258903 287670 345204 383560 431505 460272 481680 517806 575340 690408 767120 863010 1035612 1150680 1294515 1380816 1726020 2071224 2301360 2589030 3452040 4142448 5178060 6904080 10356120 20712240
- Sum of all divisors σ(n): 73328640
- Sum of proper divisors (its aliquot sum) s(n): 52616400
- 20712240 is an abundant number, because the sum of its proper divisors (52616400) is greater than itself. Its abundance is 31904160
Bases of 20712240
- Binary: 10011110000001011001100002
- Hexadecimal: 0x13C0B30
- Base-36: CBXO0
Squares and roots of 20712240
- 20712240 squared (207122402) is 428996885817600
- 20712240 cubed (207122403) is 8885486458306727424000
-
The
square root of 20712240 is 4551.0702038093 -
The
cube root of 20712240 is 274.6264459701
Scales and comparisons
How big is 20712240?- 20,712,240 seconds is equal to 34 weeks, 1 day, 17 hours, 24 minutes.
-
To count from 1 to 20,712,240 would take you about fifty-one 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 20712240 cubic inches would be around 22.9 feet tall.
Recreational maths with 20712240
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 20712240 - Facts about the integer". Numbermatics.com. 2024. Web. 6 May 2024.
APA style:
Numbermatics. (2024). Number 20712240 - Facts about the integer. Retrieved 6 May 2024, from https://numbermatics.com/n/20712240/
Chicago style:
Numbermatics. 2024. "Number 20712240 - Facts about the integer". https://numbermatics.com/n/20712240/
The information we have on file for 20712240 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 20712240, math, Factors of 20712240, curriculum, school, college, exams, university, Prime factorization of 20712240, STEM, science, technology, engineering, physics, economics, calculator, twenty million, seven hundred twelve thousand, two hundred forty.