20429280
20,429,280 is an even composite number composed of four prime numbers multiplied together.
20429280 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 20429280:
25 × 33 × 5 × 4729
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 4729)See below for interesting mathematical facts about the number 20429280 from the Numbermatics database.
Names of 20429280
- Cardinal: 20429280 can be written as Twenty million, four hundred twenty-nine thousand, two hundred eighty.
Scientific notation
- Scientific notation: 2.042928 × 107
Factors of 20429280
Divisors of 20429280
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 864 1080 1440 2160 4320 4729 9458 14187 18916 23645 28374 37832 42561 47290 56748 70935 75664 85122 94580 113496 127683 141870 151328 170244 189160 212805 226992 255366 283740 340488 378320 425610 453984 510732 567480 638415 680976 756640 851220 1021464 1134960 1276830 1361952 1702440 2042928 2269920 2553660 3404880 4085856 5107320 6809760 10214640 20429280
- Sum of all divisors σ(n): 71517600
- Sum of proper divisors (its aliquot sum) s(n): 51088320
- 20429280 is an abundant number, because the sum of its proper divisors (51088320) is greater than itself. Its abundance is 30659040
Bases of 20429280
- Binary: 10011011110111001111000002
- Hexadecimal: 0x137B9E0
- Base-36: C5VC0
Squares and roots of 20429280
- 20429280 squared (204292802) is 417355481318400
- 20429280 cubed (204292803) is 8526271987388362752000
-
The
square root of 20429280 is 4519.8761044969 -
The
cube root of 20429280 is 273.3701054367
Scales and comparisons
How big is 20429280?- 20,429,280 seconds is equal to 33 weeks, 5 days, 10 hours, 48 minutes.
-
To count from 1 to 20,429,280 would take you about fifty 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 20429280 cubic inches would be around 22.8 feet tall.
Recreational maths with 20429280
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 20429280 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.
APA style:
Numbermatics. (2024). Number 20429280 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/20429280/
Chicago style:
Numbermatics. 2024. "Number 20429280 - Facts about the integer". https://numbermatics.com/n/20429280/
The information we have on file for 20429280 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 20429280, math, Factors of 20429280, curriculum, school, college, exams, university, Prime factorization of 20429280, STEM, science, technology, engineering, physics, economics, calculator, twenty million, four hundred twenty-nine thousand, two hundred eighty.