389340
389,340 is an even composite number composed of five prime numbers multiplied together.
389340 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 389340:
22 × 33 × 5 × 7 × 103
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 103)See below for interesting mathematical facts about the number 389340 from the Numbermatics database.
Names of 389340
- Cardinal: 389340 can be written as Three hundred eighty-nine thousand, three hundred forty.
Scientific notation
- Scientific notation: 3.8934 × 105
Factors of 389340
Divisors of 389340
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 103 105 108 126 135 140 180 189 206 210 252 270 309 315 378 412 420 515 540 618 630 721 756 927 945 1030 1236 1260 1442 1545 1854 1890 2060 2163 2781 2884 3090 3605 3708 3780 4326 4635 5562 6180 6489 7210 8652 9270 10815 11124 12978 13905 14420 18540 19467 21630 25956 27810 32445 38934 43260 55620 64890 77868 97335 129780 194670 389340
- Sum of all divisors σ(n): 1397760
- Sum of proper divisors (its aliquot sum) s(n): 1008420
- 389340 is an abundant number, because the sum of its proper divisors (1008420) is greater than itself. Its abundance is 619080
Bases of 389340
- Binary: 10111110000110111002
- Hexadecimal: 0x5F0DC
- Base-36: 8CF0
Squares and roots of 389340
- 389340 squared (3893402) is 151585635600
- 389340 cubed (3893403) is 59018351364504000
-
The
square root of 389340 is 623.9711531793 -
The
cube root of 389340 is 73.0201983265
Scales and comparisons
How big is 389340?- 389,340 seconds is equal to 4 days, 12 hours, 9 minutes.
-
To count from 1 to 389,340 would take you about four days.
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 389340 cubic inches would be around 6.1 feet tall.
Recreational maths with 389340
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The information we have on file for 389340 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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