385139568
385,139,568 is an even composite number composed of five prime numbers multiplied together.
What does the number 385139568 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 80 divisors.
385139568 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 385139568:
24 × 3 × 11 × 41 × 17791
(2 × 2 × 2 × 2 × 3 × 11 × 41 × 17791)See below for interesting mathematical facts about the number 385139568 from the Numbermatics database.
Names of 385139568
- Cardinal: 385139568 can be written as Three hundred eighty-five million, one hundred thirty-nine thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 3.85139568 × 108
Factors of 385139568
Divisors of 385139568
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 33 41 44 48 66 82 88 123 132 164 176 246 264 328 451 492 528 656 902 984 1353 1804 1968 2706 3608 5412 7216 10824 17791 21648 35582 53373 71164 106746 142328 195701 213492 284656 391402 426984 587103 729431 782804 853968 1174206 1458862 1565608 2188293 2348412 2917724 3131216 4376586 4696824 5835448 8023741 8753172 9393648 11670896 16047482 17506344 24071223 32094964 35012688 48142446 64189928 96284892 128379856 192569784 385139568
- Sum of all divisors σ(n): 1111928832
- Sum of proper divisors (its aliquot sum) s(n): 726789264
- 385139568 is an abundant number, because the sum of its proper divisors (726789264) is greater than itself. Its abundance is 341649696
Bases of 385139568
- Binary: 101101111010011000011011100002
- Hexadecimal: 0x16F4C370
- Base-36: 6DAVLC
Squares and roots of 385139568
- 385139568 squared (3851395682) is 148332486839226624
- 385139568 cubed (3851395683) is 57128709901625427421458432
-
The
square root of 385139568 is 19624.9730700453 -
The
cube root of 385139568 is 727.5665313913
Scales and comparisons
How big is 385139568?- 385,139,568 seconds is equal to 12 years, 12 weeks, 5 days, 15 hours, 12 minutes, 48 seconds.
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To count from 1 to 385,139,568 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 385139568 cubic inches would be around 60.6 feet tall.
Recreational maths with 385139568
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The information we have on file for 385139568 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!
Keywords: Divisors of 385139568, math, Factors of 385139568, curriculum, school, college, exams, university, Prime factorization of 385139568, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-five million, one hundred thirty-nine thousand, five hundred sixty-eight.