20970240
20,970,240 is an even composite number composed of five prime numbers multiplied together.
20970240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 20970240:
28 × 3 × 5 × 43 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 43 × 127)See below for interesting mathematical facts about the number 20970240 from the Numbermatics database.
Names of 20970240
- Cardinal: 20970240 can be written as Twenty million, nine hundred seventy thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.097024 × 107
Factors of 20970240
Divisors of 20970240
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 43 48 60 64 80 86 96 120 127 128 129 160 172 192 215 240 254 256 258 320 344 381 384 430 480 508 516 635 640 645 688 762 768 860 960 1016 1032 1270 1280 1290 1376 1524 1720 1905 1920 2032 2064 2540 2580 2752 3048 3440 3810 3840 4064 4128 5080 5160 5461 5504 6096 6880 7620 8128 8256 10160 10320 10922 11008 12192 13760 15240 16256 16383 16512 20320 20640 21844 24384 27305 27520 30480 32512 32766 33024 40640 41280 43688 48768 54610 55040 60960 65532 81280 81915 82560 87376 97536 109220 121920 131064 162560 163830 165120 174752 218440 243840 262128 327660 349504 436880 487680 524256 655320 699008 873760 1048512 1310640 1398016 1747520 2097024 2621280 3495040 4194048 5242560 6990080 10485120 20970240
- Sum of all divisors σ(n): 69070848
- Sum of proper divisors (its aliquot sum) s(n): 48100608
- 20970240 is an abundant number, because the sum of its proper divisors (48100608) is greater than itself. Its abundance is 27130368
Bases of 20970240
- Binary: 10011111111111011000000002
- Hexadecimal: 0x13FFB00
- Base-36: CHGQO
Squares and roots of 20970240
- 20970240 squared (209702402) is 439750965657600
- 20970240 cubed (209702403) is 9221683290071629824000
-
The
square root of 20970240 is 4579.3274615385 -
The
cube root of 20970240 is 275.7620297029
Scales and comparisons
How big is 20970240?- 20,970,240 seconds is equal to 34 weeks, 4 days, 17 hours, 4 minutes.
-
To count from 1 to 20,970,240 would take you about thirty-six minutes!
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 20970240 cubic inches would be around 23 feet tall.
Recreational maths with 20970240
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 20970240 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.
APA style:
Numbermatics. (2024). Number 20970240 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/20970240/
Chicago style:
Numbermatics. 2024. "Number 20970240 - Facts about the integer". https://numbermatics.com/n/20970240/
The information we have on file for 20970240 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 20970240, math, Factors of 20970240, curriculum, school, college, exams, university, Prime factorization of 20970240, STEM, science, technology, engineering, physics, economics, calculator, twenty million, nine hundred seventy thousand, two hundred forty.