5142942
5,142,942 is an even composite number composed of four prime numbers multiplied together.
5142942 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 5142942:
2 × 32 × 75 × 17
(2 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 17)See below for interesting mathematical facts about the number 5142942 from the Numbermatics database.
Names of 5142942
- Cardinal: 5142942 can be written as Five million, one hundred forty-two thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 5.142942 × 106
Factors of 5142942
Divisors of 5142942
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 7 9 14 17 18 21 34 42 49 51 63 98 102 119 126 147 153 238 294 306 343 357 441 686 714 833 882 1029 1071 1666 2058 2142 2401 2499 3087 4802 4998 5831 6174 7203 7497 11662 14406 14994 16807 17493 21609 33614 34986 40817 43218 50421 52479 81634 100842 104958 122451 151263 244902 285719 302526 367353 571438 734706 857157 1714314 2571471 5142942
- Sum of all divisors σ(n): 13764816
- Sum of proper divisors (its aliquot sum) s(n): 8621874
- 5142942 is an abundant number, because the sum of its proper divisors (8621874) is greater than itself. Its abundance is 3478932
Bases of 5142942
- Binary: 100111001111001100111102
- Hexadecimal: 0x4E799E
- Base-36: 328BI
Squares and roots of 5142942
- 5142942 squared (51429422) is 26449852415364
- 5142942 cubed (51429423) is 136030056880776960888
-
The
square root of 5142942 is 2267.8055472197 -
The
cube root of 5142942 is 172.6118241541
Scales and comparisons
How big is 5142942?- 5,142,942 seconds is equal to 8 weeks, 3 days, 12 hours, 35 minutes, 42 seconds.
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To count from 1 to 5,142,942 would take you about twelve 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 5142942 cubic inches would be around 14.4 feet tall.
Recreational maths with 5142942
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The information we have on file for 5142942 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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