385320
385,320 is an even composite number composed of five prime numbers multiplied together.
385320 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 385320:
23 × 3 × 5 × 132 × 19
(2 × 2 × 2 × 3 × 5 × 13 × 13 × 19)See below for interesting mathematical facts about the number 385320 from the Numbermatics database.
Names of 385320
- Cardinal: 385320 can be written as Three hundred eighty-five thousand, three hundred twenty.
Scientific notation
- Scientific notation: 3.8532 × 105
Factors of 385320
Divisors of 385320
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 19 20 24 26 30 38 39 40 52 57 60 65 76 78 95 104 114 120 130 152 156 169 190 195 228 247 260 285 312 338 380 390 456 494 507 520 570 676 741 760 780 845 988 1014 1140 1235 1352 1482 1560 1690 1976 2028 2280 2470 2535 2964 3211 3380 3705 4056 4940 5070 5928 6422 6760 7410 9633 9880 10140 12844 14820 16055 19266 20280 25688 29640 32110 38532 48165 64220 77064 96330 128440 192660 385320
- Sum of all divisors σ(n): 1317600
- Sum of proper divisors (its aliquot sum) s(n): 932280
- 385320 is an abundant number, because the sum of its proper divisors (932280) is greater than itself. Its abundance is 546960
Bases of 385320
- Binary: 10111100001001010002
- Hexadecimal: 0x5E128
- Base-36: 89BC
Squares and roots of 385320
- 385320 squared (3853202) is 148471502400
- 385320 cubed (3853203) is 57209039304768000
-
The
square root of 385320 is 620.7414920883 -
The
cube root of 385320 is 72.7680131585
Scales and comparisons
How big is 385320?- 385,320 seconds is equal to 4 days, 11 hours, 2 minutes.
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To count from 1 to 385,320 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 385320 cubic inches would be around 6.1 feet tall.
Recreational maths with 385320
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The information we have on file for 385320 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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