428185290
428,185,290 is an even composite number composed of seven prime numbers multiplied together.
428185290 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 428185290:
2 × 3 × 5 × 13 × 172 × 29 × 131
(2 × 3 × 5 × 13 × 17 × 17 × 29 × 131)See below for interesting mathematical facts about the number 428185290 from the Numbermatics database.
Names of 428185290
- Cardinal: 428185290 can be written as Four hundred twenty-eight million, one hundred eighty-five thousand, two hundred ninety.
Scientific notation
- Scientific notation: 4.2818529 × 108
Factors of 428185290
Divisors of 428185290
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 5 6 10 13 15 17 26 29 30 34 39 51 58 65 78 85 87 102 130 131 145 170 174 195 221 255 262 289 290 377 390 393 435 442 493 510 578 655 663 754 786 867 870 986 1105 1131 1310 1326 1445 1479 1703 1734 1885 1965 2210 2227 2262 2465 2890 2958 3315 3406 3757 3770 3799 3930 4335 4454 4930 5109 5655 6409 6630 6681 7395 7514 7598 8381 8515 8670 10218 11135 11271 11310 11397 12818 13362 14790 16762 17030 18785 18995 19227 22270 22542 22794 25143 25545 28951 32045 33405 37570 37859 37990 38454 41905 49387 50286 51090 56355 56985 57902 64090 64583 66810 75718 83810 86853 96135 98774 108953 112710 113577 113970 125715 129166 144755 148161 173706 189295 192270 193749 217906 227154 246935 251430 289510 296322 322915 326859 378590 387498 434265 492167 493870 544765 567885 645830 653718 740805 839579 868530 968745 984334 1089530 1097911 1135770 1476501 1481610 1634295 1679158 1937490 2195822 2460835 2518737 2953002 3268590 3293733 4197895 4921670 5037474 5489555 6587466 7382505 8395790 10979110 12593685 14272843 14765010 16468665 25187370 28545686 32937330 42818529 71364215 85637058 142728430 214092645 428185290
- Sum of all divisors σ(n): 1225445760
- Sum of proper divisors (its aliquot sum) s(n): 797260470
- 428185290 is an abundant number, because the sum of its proper divisors (797260470) is greater than itself. Its abundance is 369075180
Bases of 428185290
- Binary: 110011000010110010110110010102
- Hexadecimal: 0x198596CA
- Base-36: 72XHVU
Squares and roots of 428185290
- 428185290 squared (4281852902) is 183342642572384100
- 428185290 cubed (4281852903) is 78504622579222631849889000
-
The
square root of 428185290 is 20692.6385461111 -
The
cube root of 428185290 is 753.7209400555
Scales and comparisons
How big is 428185290?- 428,185,290 seconds is equal to 13 years, 31 weeks, 6 days, 20 hours, 21 minutes, 30 seconds.
-
To count from 1 to 428,185,290 would take you about twenty years!
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 428185290 cubic inches would be around 62.8 feet tall.
Recreational maths with 428185290
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 428185290 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
APA style:
Numbermatics. (2024). Number 428185290 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/428185290/
Chicago style:
Numbermatics. 2024. "Number 428185290 - Facts about the integer". https://numbermatics.com/n/428185290/
The information we have on file for 428185290 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 428185290, math, Factors of 428185290, curriculum, school, college, exams, university, Prime factorization of 428185290, STEM, science, technology, engineering, physics, economics, calculator, four hundred twenty-eight million, one hundred eighty-five thousand, two hundred ninety.