385303842
385,303,842 is an even composite number composed of six prime numbers multiplied together.
385303842 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 385303842:
2 × 32 × 7 × 11 × 103 × 2699
(2 × 3 × 3 × 7 × 11 × 103 × 2699)See below for interesting mathematical facts about the number 385303842 from the Numbermatics database.
Names of 385303842
- Cardinal: 385303842 can be written as Three hundred eighty-five million, three hundred three thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 3.85303842 × 108
Factors of 385303842
Divisors of 385303842
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 103 126 154 198 206 231 309 462 618 693 721 927 1133 1386 1442 1854 2163 2266 2699 3399 4326 5398 6489 6798 7931 8097 10197 12978 15862 16194 18893 20394 23793 24291 29689 37786 47586 48582 56679 59378 71379 89067 113358 142758 170037 178134 207823 267201 277997 340074 415646 534402 555994 623469 833991 1246938 1667982 1870407 1945979 2501973 3057967 3740814 3891958 5003946 5837937 6115934 9173901 11675874 17513811 18347802 21405769 27521703 35027622 42811538 55043406 64217307 128434614 192651921 385303842
- Sum of all divisors σ(n): 1051315200
- Sum of proper divisors (its aliquot sum) s(n): 666011358
- 385303842 is an abundant number, because the sum of its proper divisors (666011358) is greater than itself. Its abundance is 280707516
Bases of 385303842
- Binary: 101101111011101000101001000102
- Hexadecimal: 0x16F74522
- Base-36: 6DEECI
Squares and roots of 385303842
- 385303842 squared (3853038422) is 148459050659960964
- 385303842 cubed (3853038423) is 57201842598955594999223688
-
The
square root of 385303842 is 19629.1579544309 -
The
cube root of 385303842 is 727.6699599363
Scales and comparisons
How big is 385303842?- 385,303,842 seconds is equal to 12 years, 13 weeks, 12 hours, 50 minutes, 42 seconds.
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To count from 1 to 385,303,842 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 385303842 cubic inches would be around 60.6 feet tall.
Recreational maths with 385303842
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The information we have on file for 385303842 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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