231469128
231,469,128 is an even composite number composed of four prime numbers multiplied together.
231469128 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 231469128:
23 × 32 × 112 × 1632
(2 × 2 × 2 × 3 × 3 × 11 × 11 × 163 × 163)See below for interesting mathematical facts about the number 231469128 from the Numbermatics database.
Names of 231469128
- Cardinal: 231469128 can be written as Two hundred thirty-one million, four hundred sixty-nine thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 2.31469128 × 108
Factors of 231469128
Divisors of 231469128
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 121 132 163 198 242 264 326 363 396 484 489 652 726 792 968 978 1089 1304 1452 1467 1793 1956 2178 2904 2934 3586 3912 4356 5379 5868 7172 8712 10758 11736 14344 16137 19723 21516 26569 32274 39446 43032 53138 59169 64548 78892 79707 106276 118338 129096 157784 159414 177507 212552 236676 239121 292259 318828 355014 473352 478242 584518 637656 710028 876777 956484 1169036 1420056 1753554 1912968 2338072 2630331 3214849 3507108 5260662 6429698 7014216 9644547 10521324 12859396 19289094 21042648 25718792 28933641 38578188 57867282 77156376 115734564 231469128
- Sum of all divisors σ(n): 693320355
- Sum of proper divisors (its aliquot sum) s(n): 461851227
- 231469128 is an abundant number, because the sum of its proper divisors (461851227) is greater than itself. Its abundance is 230382099
Bases of 231469128
- Binary: 11011100101111110000010010002
- Hexadecimal: 0xDCBF048
- Base-36: 3TT6Q0
Squares and roots of 231469128
- 231469128 squared (2314691282) is 53577957217080384
- 231469128 cubed (2314691283) is 12401643037058903190385152
-
The
square root of 231469128 is 15214.1095040097 -
The
cube root of 231469128 is 613.9943270315
Scales and comparisons
How big is 231469128?- 231,469,128 seconds is equal to 7 years, 18 weeks, 5 days, 58 minutes, 48 seconds.
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To count from 1 to 231,469,128 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 231469128 cubic inches would be around 51.2 feet tall.
Recreational maths with 231469128
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