389208144
389,208,144 is an even composite number composed of five prime numbers multiplied together.
389208144 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 389208144:
24 × 3 × 13 × 223 × 2797
(2 × 2 × 2 × 2 × 3 × 13 × 223 × 2797)See below for interesting mathematical facts about the number 389208144 from the Numbermatics database.
Names of 389208144
- Cardinal: 389208144 can be written as Three hundred eighty-nine million, two hundred eight thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 3.89208144 × 108
Factors of 389208144
Divisors of 389208144
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 223 312 446 624 669 892 1338 1784 2676 2797 2899 3568 5352 5594 5798 8391 8697 10704 11188 11596 16782 17394 22376 23192 33564 34788 36361 44752 46384 67128 69576 72722 109083 134256 139152 145444 218166 290888 436332 581776 623731 872664 1247462 1745328 1871193 2494924 3742386 4989848 7484772 8108503 9979696 14969544 16217006 24325509 29939088 32434012 48651018 64868024 97302036 129736048 194604072 389208144
- Sum of all divisors σ(n): 1088041472
- Sum of proper divisors (its aliquot sum) s(n): 698833328
- 389208144 is an abundant number, because the sum of its proper divisors (698833328) is greater than itself. Its abundance is 309625184
Bases of 389208144
- Binary: 101110011001011011000010100002
- Hexadecimal: 0x1732D850
- Base-36: 6FQ2XC
Squares and roots of 389208144
- 389208144 squared (3892081442) is 151482979355924736
- 389208144 cubed (3892081443) is 58958409242709781902249984
-
The
square root of 389208144 is 19728.3588775143 -
The
cube root of 389208144 is 730.1195425673
Scales and comparisons
How big is 389208144?- 389,208,144 seconds is equal to 12 years, 19 weeks, 3 days, 17 hours, 22 minutes, 24 seconds.
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To count from 1 to 389,208,144 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 389208144 cubic inches would be around 60.8 feet tall.
Recreational maths with 389208144
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The information we have on file for 389208144 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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