385440825
385,440,825 is an odd composite number composed of six prime numbers multiplied together.
385440825 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 385440825:
3 × 52 × 7 × 11 × 31 × 2153
(3 × 5 × 5 × 7 × 11 × 31 × 2153)See below for interesting mathematical facts about the number 385440825 from the Numbermatics database.
Names of 385440825
- Cardinal: 385440825 can be written as Three hundred eighty-five million, four hundred forty thousand, eight hundred twenty-five.
Scientific notation
- Scientific notation: 3.85440825 × 108
Factors of 385440825
Divisors of 385440825
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 7 11 15 21 25 31 33 35 55 75 77 93 105 155 165 175 217 231 275 341 385 465 525 651 775 825 1023 1085 1155 1705 1925 2153 2325 2387 3255 5115 5425 5775 6459 7161 8525 10765 11935 15071 16275 23683 25575 32295 35805 45213 53825 59675 66743 71049 75355 118415 161475 165781 179025 200229 226065 333715 355245 376775 467201 497343 592075 734173 828905 1001145 1130325 1401603 1668575 1776225 2202519 2336005 2486715 3670865 4144525 5005725 5139211 7008015 11012595 11680025 12433575 15417633 18354325 25696055 35040075 55062975 77088165 128480275 385440825
- Sum of all divisors σ(n): 820518912
- Sum of proper divisors (its aliquot sum) s(n): 435078087
- 385440825 is an abundant number, because the sum of its proper divisors (435078087) is greater than itself. Its abundance is 49637262
Bases of 385440825
- Binary: 101101111100101011100001110012
- Hexadecimal: 0x16F95C39
- Base-36: 6DHC1L
Squares and roots of 385440825
- 385440825 squared (3854408252) is 148564629576680625
- 385440825 cubed (3854408253) is 57262873389855180861515625
-
The
square root of 385440825 is 19632.6469178255 -
The
cube root of 385440825 is 727.7561833209
Scales and comparisons
How big is 385440825?- 385,440,825 seconds is equal to 12 years, 13 weeks, 2 days, 2 hours, 53 minutes, 45 seconds.
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To count from 1 to 385,440,825 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 385440825 cubic inches would be around 60.6 feet tall.
Recreational maths with 385440825
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The information we have on file for 385440825 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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