389361388
389,361,388 is an even composite number composed of six prime numbers multiplied together.
389361388 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 389361388:
22 × 13 × 23 × 43 × 67 × 113
(2 × 2 × 13 × 23 × 43 × 67 × 113)See below for interesting mathematical facts about the number 389361388 from the Numbermatics database.
Names of 389361388
- Cardinal: 389361388 can be written as Three hundred eighty-nine million, three hundred sixty-one thousand, three hundred eighty-eight.
Scientific notation
- Scientific notation: 3.89361388 × 108
Factors of 389361388
Divisors of 389361388
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 13 23 26 43 46 52 67 86 92 113 134 172 226 268 299 452 559 598 871 989 1118 1196 1469 1541 1742 1978 2236 2599 2881 2938 3082 3484 3956 4859 5198 5762 5876 6164 7571 9718 10396 11524 12857 15142 19436 20033 25714 30284 33787 37453 40066 51428 63167 66263 67574 74906 80132 98423 111757 126334 132526 135148 149812 174133 196846 223514 252668 265052 325553 348266 393692 447028 651106 696532 861419 1302212 1452841 1722838 2263729 2905682 3445676 4232189 4527458 5811364 7487719 8464378 9054916 14975438 16928756 29950876 97340347 194680694 389361388
- Sum of all divisors σ(n): 802238976
- Sum of proper divisors (its aliquot sum) s(n): 412877588
- 389361388 is an abundant number, because the sum of its proper divisors (412877588) is greater than itself. Its abundance is 23516200
Bases of 389361388
- Binary: 101110011010100101110111011002
- Hexadecimal: 0x17352EEC
- Base-36: 6FTD64
Squares and roots of 389361388
- 389361388 squared (3893613882) is 151602290465286544
- 389361388 cubed (3893613883) is 59028078239543134589563072
-
The
square root of 389361388 is 19732.2423459677 -
The
cube root of 389361388 is 730.2153539899
Scales and comparisons
How big is 389361388?- 389,361,388 seconds is equal to 12 years, 19 weeks, 5 days, 11 hours, 56 minutes, 28 seconds.
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To count from 1 to 389,361,388 would take you about eighteen 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 389361388 cubic inches would be around 60.9 feet tall.
Recreational maths with 389361388
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The information we have on file for 389361388 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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