385116928
385,116,928 is an even composite number composed of four prime numbers multiplied together.
385116928 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 385116928:
28 × 7 × 19 × 11311
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 19 × 11311)See below for interesting mathematical facts about the number 385116928 from the Numbermatics database.
Names of 385116928
- Cardinal: 385116928 can be written as Three hundred eighty-five million, one hundred sixteen thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 3.85116928 × 108
Factors of 385116928
Divisors of 385116928
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 56 64 76 112 128 133 152 224 256 266 304 448 532 608 896 1064 1216 1792 2128 2432 4256 4864 8512 11311 17024 22622 34048 45244 79177 90488 158354 180976 214909 316708 361952 429818 633416 723904 859636 1266832 1447808 1504363 1719272 2533664 2895616 3008726 3438544 5067328 6017452 6877088 10134656 12034904 13754176 20269312 24069808 27508352 48139616 55016704 96279232 192558464 385116928
- Sum of all divisors σ(n): 924869120
- Sum of proper divisors (its aliquot sum) s(n): 539752192
- 385116928 is an abundant number, because the sum of its proper divisors (539752192) is greater than itself. Its abundance is 154635264
Bases of 385116928
- Binary: 101101111010001101011000000002
- Hexadecimal: 0x16F46B00
- Base-36: 6DAE4G
Squares and roots of 385116928
- 385116928 squared (3851169282) is 148315048232157184
- 385116928 cubed (3851169283) is 57118635751340205515210752
-
The
square root of 385116928 is 19624.3962454899 -
The
cube root of 385116928 is 727.5522747163
Scales and comparisons
How big is 385116928?- 385,116,928 seconds is equal to 12 years, 12 weeks, 5 days, 8 hours, 55 minutes, 28 seconds.
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To count from 1 to 385,116,928 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 385116928 cubic inches would be around 60.6 feet tall.
Recreational maths with 385116928
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The information we have on file for 385116928 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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