805940142
805,940,142 is an even composite number composed of six prime numbers multiplied together.
805940142 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 805940142:
2 × 3 × 72 × 37 × 43 × 1723
(2 × 3 × 7 × 7 × 37 × 43 × 1723)See below for interesting mathematical facts about the number 805940142 from the Numbermatics database.
Names of 805940142
- Cardinal: 805940142 can be written as Eight hundred five million, nine hundred forty thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 8.05940142 × 108
Factors of 805940142
Divisors of 805940142
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 7 14 21 37 42 43 49 74 86 98 111 129 147 222 258 259 294 301 518 602 777 903 1554 1591 1723 1806 1813 2107 3182 3446 3626 4214 4773 5169 5439 6321 9546 10338 10878 11137 12061 12642 22274 24122 33411 36183 63751 66822 72366 74089 77959 84427 127502 148178 155918 168854 191253 222267 233877 253281 382506 444534 446257 467754 506562 518623 892514 1037246 1338771 1555869 2677542 2741293 3111738 3123799 3630361 5482586 6247598 7260722 8223879 9371397 10891083 16447758 18742794 19189051 21782166 38378102 57567153 115134306 134323357 268646714 402970071 805940142
- Sum of all divisors σ(n): 1971649152
- Sum of proper divisors (its aliquot sum) s(n): 1165709010
- 805940142 is an abundant number, because the sum of its proper divisors (1165709010) is greater than itself. Its abundance is 359768868
Bases of 805940142
- Binary: 1100000000100110101011101011102
- Hexadecimal: 0x3009ABAE
- Base-36: DBU3E6
Squares and roots of 805940142
- 805940142 squared (8059401422) is 649539512486980164
- 805940142 cubed (8059401423) is 523489966928367566525343288
-
The
square root of 805940142 is 28389.0849095213 -
The
cube root of 805940142 is 930.6097446653
Scales and comparisons
How big is 805940142?- 805,940,142 seconds is equal to 25 years, 32 weeks, 4 days, 15 minutes, 42 seconds.
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To count from 1 to 805,940,142 would take you about thirty-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 805940142 cubic inches would be around 77.6 feet tall.
Recreational maths with 805940142
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The information we have on file for 805940142 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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