18053442
18,053,442 is an even composite number composed of four prime numbers multiplied together.
18053442 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 18053442:
2 × 35 × 112 × 307
(2 × 3 × 3 × 3 × 3 × 3 × 11 × 11 × 307)See below for interesting mathematical facts about the number 18053442 from the Numbermatics database.
Names of 18053442
- Cardinal: 18053442 can be written as Eighteen million, fifty-three thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 1.8053442 × 107
Factors of 18053442
Divisors of 18053442
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 9 11 18 22 27 33 54 66 81 99 121 162 198 242 243 297 307 363 486 594 614 726 891 921 1089 1782 1842 2178 2673 2763 3267 3377 5346 5526 6534 6754 8289 9801 10131 16578 19602 20262 24867 29403 30393 37147 49734 58806 60786 74294 74601 91179 111441 149202 182358 222882 273537 334323 547074 668646 820611 1002969 1641222 2005938 3008907 6017814 9026721 18053442
- Sum of all divisors σ(n): 44732688
- Sum of proper divisors (its aliquot sum) s(n): 26679246
- 18053442 is an abundant number, because the sum of its proper divisors (26679246) is greater than itself. Its abundance is 8625804
Bases of 18053442
- Binary: 10001001101111001010000102
- Hexadecimal: 0x1137942
- Base-36: AQY4I
Squares and roots of 18053442
- 18053442 squared (180534422) is 325926768047364
- 18053442 cubed (180534423) is 5884100003190539226888
-
The
square root of 18053442 is 4248.9342193073 -
The
cube root of 18053442 is 262.3332491975
Scales and comparisons
How big is 18053442?- 18,053,442 seconds is equal to 29 weeks, 5 days, 22 hours, 50 minutes, 42 seconds.
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To count from 1 to 18,053,442 would take you about forty-four weeks!
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 18053442 cubic inches would be around 21.9 feet tall.
Recreational maths with 18053442
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The information we have on file for 18053442 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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