385381632
385,381,632 is an even composite number composed of four prime numbers multiplied together.
385381632 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 385381632:
28 × 3 × 41 × 12239
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 41 × 12239)See below for interesting mathematical facts about the number 385381632 from the Numbermatics database.
Names of 385381632
- Cardinal: 385381632 can be written as Three hundred eighty-five million, three hundred eighty-one thousand, six hundred thirty-two.
Scientific notation
- Scientific notation: 3.85381632 × 108
Factors of 385381632
Divisors of 385381632
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 41 48 64 82 96 123 128 164 192 246 256 328 384 492 656 768 984 1312 1968 2624 3936 5248 7872 10496 12239 15744 24478 31488 36717 48956 73434 97912 146868 195824 293736 391648 501799 587472 783296 1003598 1174944 1505397 1566592 2007196 2349888 3010794 3133184 4014392 4699776 6021588 8028784 9399552 12043176 16057568 24086352 32115136 48172704 64230272 96345408 128460544 192690816 385381632
- Sum of all divisors σ(n): 1050779520
- Sum of proper divisors (its aliquot sum) s(n): 665397888
- 385381632 is an abundant number, because the sum of its proper divisors (665397888) is greater than itself. Its abundance is 280016256
Bases of 385381632
- Binary: 101101111100001110101000000002
- Hexadecimal: 0x16F87500
- Base-36: 6DG2DC
Squares and roots of 385381632
- 385381632 squared (3853816322) is 148519002282983424
- 385381632 cubed (3853816323) is 57236495482827877770067968
-
The
square root of 385381632 is 19631.1393454379 -
The
cube root of 385381632 is 727.7189270379
Scales and comparisons
How big is 385381632?- 385,381,632 seconds is equal to 12 years, 13 weeks, 1 day, 10 hours, 27 minutes, 12 seconds.
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To count from 1 to 385,381,632 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 385381632 cubic inches would be around 60.6 feet tall.
Recreational maths with 385381632
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The information we have on file for 385381632 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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