385858242
385,858,242 is an even composite number composed of five prime numbers multiplied together.
385858242 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 385858242:
2 × 36 × 72 × 11 × 491
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 11 × 491)See below for interesting mathematical facts about the number 385858242 from the Numbermatics database.
Names of 385858242
- Cardinal: 385858242 can be written as Three hundred eighty-five million, eight hundred fifty-eight thousand, two hundred forty-two.
Scientific notation
- Scientific notation: 3.85858242 × 108
Factors of 385858242
Divisors of 385858242
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 77 81 98 99 126 147 154 162 189 198 231 243 294 297 378 441 462 486 491 539 567 594 693 729 882 891 982 1078 1134 1323 1386 1458 1473 1617 1701 1782 2079 2646 2673 2946 3234 3402 3437 3969 4158 4419 4851 5103 5346 5401 6237 6874 7938 8019 8838 9702 10206 10311 10802 11907 12474 13257 14553 16038 16203 18711 20622 23814 24059 26514 29106 30933 32406 35721 37422 37807 39771 43659 48118 48609 56133 61866 71442 72177 75614 79542 87318 92799 97218 112266 113421 119313 130977 144354 145827 185598 216531 226842 238626 261954 264649 278397 291654 340263 357939 392931 433062 437481 529298 556794 649593 680526 715878 785862 793947 835191 874962 1020789 1299186 1312443 1587894 1670382 1948779 2041578 2381841 2505573 2624886 3062367 3897558 3937329 4763682 5011146 5846337 6124734 7145523 7874658 9187101 11692674 14291046 17539011 18374202 21436569 27561303 35078022 42873138 55122606 64309707 128619414 192929121 385858242
- Sum of all divisors σ(n): 1103475312
- Sum of proper divisors (its aliquot sum) s(n): 717617070
- 385858242 is an abundant number, because the sum of its proper divisors (717617070) is greater than itself. Its abundance is 331758828
Bases of 385858242
- Binary: 101101111111110111010110000102
- Hexadecimal: 0x16FFBAC2
- Base-36: 6DQA4I
Squares and roots of 385858242
- 385858242 squared (3858582422) is 148886582919330564
- 385858242 cubed (3858582423) is 57449115142640119241908488
-
The
square root of 385858242 is 19643.2747269899 -
The
cube root of 385858242 is 728.0187988243
Scales and comparisons
How big is 385858242?- 385,858,242 seconds is equal to 12 years, 13 weeks, 6 days, 22 hours, 50 minutes, 42 seconds.
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To count from 1 to 385,858,242 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 385858242 cubic inches would be around 60.7 feet tall.
Recreational maths with 385858242
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"Number 385858242 - Facts about the integer". Numbermatics.com. 2024. Web. 25 June 2024.
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The information we have on file for 385858242 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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