231223428
231,223,428 is an even composite number composed of five prime numbers multiplied together.
231223428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 231223428:
22 × 32 × 61 × 71 × 1483
(2 × 2 × 3 × 3 × 61 × 71 × 1483)See below for interesting mathematical facts about the number 231223428 from the Numbermatics database.
Names of 231223428
- Cardinal: 231223428 can be written as Two hundred thirty-one million, two hundred twenty-three thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 2.31223428 × 108
Factors of 231223428
Divisors of 231223428
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 9 12 18 36 61 71 122 142 183 213 244 284 366 426 549 639 732 852 1098 1278 1483 2196 2556 2966 4331 4449 5932 8662 8898 12993 13347 17324 17796 25986 26694 38979 51972 53388 77958 90463 105293 155916 180926 210586 271389 315879 361852 421172 542778 631758 814167 947637 1085556 1263516 1628334 1895274 3256668 3790548 6422873 12845746 19268619 25691492 38537238 57805857 77074476 115611714 231223428
- Sum of all divisors σ(n): 602836416
- Sum of proper divisors (its aliquot sum) s(n): 371612988
- 231223428 is an abundant number, because the sum of its proper divisors (371612988) is greater than itself. Its abundance is 140389560
Bases of 231223428
- Binary: 11011100100000110000100001002
- Hexadecimal: 0xDC83084
- Base-36: 3TNX50
Squares and roots of 231223428
- 231223428 squared (2312234282) is 53464273656071184
- 231223428 cubed (2312234283) is 12362192630286872176498752
-
The
square root of 231223428 is 15206.0326186681 -
The
cube root of 231223428 is 613.7770024193
Scales and comparisons
How big is 231223428?- 231,223,428 seconds is equal to 7 years, 18 weeks, 2 days, 4 hours, 43 minutes, 48 seconds.
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To count from 1 to 231,223,428 would take you about eleven 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 231223428 cubic inches would be around 51.1 feet tall.
Recreational maths with 231223428
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The information we have on file for 231223428 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!
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