385397824
385,397,824 is an even composite number composed of four prime numbers multiplied together.
What does the number 385397824 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 84 divisors.
385397824 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 385397824:
26 × 7 × 192 × 2383
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 19 × 19 × 2383)See below for interesting mathematical facts about the number 385397824 from the Numbermatics database.
Names of 385397824
- Cardinal: 385397824 can be written as Three hundred eighty-five million, three hundred ninety-seven thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 3.85397824 × 108
Factors of 385397824
Divisors of 385397824
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 56 64 76 112 133 152 224 266 304 361 448 532 608 722 1064 1216 1444 2128 2383 2527 2888 4256 4766 5054 5776 8512 9532 10108 11552 16681 19064 20216 23104 33362 38128 40432 45277 66724 76256 80864 90554 133448 152512 161728 181108 266896 316939 362216 533792 633878 724432 860263 1067584 1267756 1448864 1720526 2535512 2897728 3441052 5071024 6021841 6882104 10142048 12043682 13764208 20284096 24087364 27528416 48174728 55056832 96349456 192698912 385397824
- Sum of all divisors σ(n): 922836864
- Sum of proper divisors (its aliquot sum) s(n): 537439040
- 385397824 is an abundant number, because the sum of its proper divisors (537439040) is greater than itself. Its abundance is 152041216
Bases of 385397824
- Binary: 101101111100010110100010000002
- Hexadecimal: 0x16F8B440
- Base-36: 6DGEV4
Squares and roots of 385397824
- 385397824 squared (3853978242) is 148531482743934976
- 385397824 cubed (3853978243) is 57243710245006088947892224
-
The
square root of 385397824 is 19631.5517471239 -
The
cube root of 385397824 is 727.7291187189
Scales and comparisons
How big is 385397824?- 385,397,824 seconds is equal to 12 years, 13 weeks, 1 day, 14 hours, 57 minutes, 4 seconds.
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To count from 1 to 385,397,824 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 385397824 cubic inches would be around 60.6 feet tall.
Recreational maths with 385397824
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The information we have on file for 385397824 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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