1385243442
1,385,243,442 is an even composite number composed of six prime numbers multiplied together.
1385243442 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 1385243442:
2 × 32 × 11 × 137 × 223 × 229
(2 × 3 × 3 × 11 × 137 × 223 × 229)See below for interesting mathematical facts about the number 1385243442 from the Numbermatics database.
Names of 1385243442
- Cardinal: 1385243442 can be written as One billion, three hundred eighty-five million, two hundred forty-three thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 1.385243442 × 109
Factors of 1385243442
Divisors of 1385243442
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 9 11 18 22 33 66 99 137 198 223 229 274 411 446 458 669 687 822 1233 1338 1374 1507 2007 2061 2453 2466 2519 3014 4014 4122 4521 4906 5038 7359 7557 9042 13563 14718 15114 22077 22671 27126 30551 31373 44154 45342 51067 61102 62746 91653 94119 102134 153201 183306 188238 274959 282357 306402 336061 345103 459603 549918 561737 564714 672122 690206 919206 1008183 1035309 1123474 1685211 2016366 2070618 3024549 3105927 3370422 5055633 6049098 6211854 6996179 10111266 13992358 20988537 41977074 62965611 76957969 125931222 153915938 230873907 461747814 692621721 1385243442
- Sum of all divisors σ(n): 3327367680
- Sum of proper divisors (its aliquot sum) s(n): 1942124238
- 1385243442 is an abundant number, because the sum of its proper divisors (1942124238) is greater than itself. Its abundance is 556880796
Bases of 1385243442
- Binary: 10100101001000100100011001100102
- Hexadecimal: 0x52912332
- Base-36: MWQKOI
Squares and roots of 1385243442
- 1385243442 squared (13852434422) is 1918899393604007364
- 1385243442 cubed (13852434423) is 2658142800847727945900706888
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The
square root of 1385243442 is 37218.8586874987 -
The
cube root of 1385243442 is 1114.7445752735
Scales and comparisons
How big is 1385243442?- 1,385,243,442 seconds is equal to 44 years, 2 weeks, 2 days, 21 hours, 50 minutes, 42 seconds.
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To count from 1 to 1,385,243,442 would take you about eighty-eight 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 1385243442 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385243442
- 1385243442 backwards is 2443425831
- The number of decimal digits it has is: 10
- The sum of 1385243442's digits is 36
- More coming soon!
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Numbermatics. (2024). Number 1385243442 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/1385243442/
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The information we have on file for 1385243442 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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