142165856
142,165,856 is an even composite number composed of four prime numbers multiplied together.
142165856 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 142165856:
25 × 72 × 71 × 1277
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 71 × 1277)See below for interesting mathematical facts about the number 142165856 from the Numbermatics database.
Names of 142165856
- Cardinal: 142165856 can be written as One hundred forty-two million, one hundred sixty-five thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 1.42165856 × 108
Factors of 142165856
Divisors of 142165856
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 71 98 112 142 196 224 284 392 497 568 784 994 1136 1277 1568 1988 2272 2554 3479 3976 5108 6958 7952 8939 10216 13916 15904 17878 20432 27832 35756 40864 55664 62573 71512 90667 111328 125146 143024 181334 250292 286048 362668 500584 634669 725336 1001168 1269338 1450672 2002336 2538676 2901344 4442683 5077352 8885366 10154704 17770732 20309408 35541464 71082928 142165856
- Sum of all divisors σ(n): 330429456
- Sum of proper divisors (its aliquot sum) s(n): 188263600
- 142165856 is an abundant number, because the sum of its proper divisors (188263600) is greater than itself. Its abundance is 46097744
Bases of 142165856
- Binary: 10000111100101000111011000002
- Hexadecimal: 0x8794760
- Base-36: 2CN3VK
Squares and roots of 142165856
- 142165856 squared (1421658562) is 20211130612212736
- 142165856 cubed (1421658563) is 2873332684213027667542016
-
The
square root of 142165856 is 11923.3324200913 -
The
cube root of 142165856 is 521.9133848253
Scales and comparisons
How big is 142165856?- 142,165,856 seconds is equal to 4 years, 27 weeks, 10 hours, 30 minutes, 56 seconds.
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To count from 1 to 142,165,856 would take you about six 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 142165856 cubic inches would be around 43.5 feet tall.
Recreational maths with 142165856
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The information we have on file for 142165856 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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