142101830
142,101,830 is an even composite number composed of six prime numbers multiplied together.
142101830 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 142101830:
2 × 5 × 13 × 31 × 37 × 953
See below for interesting mathematical facts about the number 142101830 from the Numbermatics database.
Names of 142101830
- Cardinal: 142101830 can be written as One hundred forty-two million, one hundred one thousand, eight hundred thirty.
Scientific notation
- Scientific notation: 1.4210183 × 108
Factors of 142101830
Divisors of 142101830
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 10 13 26 31 37 62 65 74 130 155 185 310 370 403 481 806 953 962 1147 1906 2015 2294 2405 4030 4765 4810 5735 9530 11470 12389 14911 24778 29543 29822 35261 59086 61945 70522 74555 123890 147715 149110 176305 295430 352610 384059 458393 768118 916786 1093091 1920295 2186182 2291965 3840590 4583930 5465455 10930910 14210183 28420366 71050915 142101830
- Sum of all divisors σ(n): 292336128
- Sum of proper divisors (its aliquot sum) s(n): 150234298
- 142101830 is an abundant number, because the sum of its proper divisors (150234298) is greater than itself. Its abundance is 8132468
Bases of 142101830
- Binary: 10000111100001001101010001102
- Hexadecimal: 0x8784D46
- Base-36: 2CLQH2
Squares and roots of 142101830
- 142101830 squared (1421018302) is 20192930089348900
- 142101830 cubed (1421018303) is 2869452318758542198487000
-
The
square root of 142101830 is 11920.6472139731 -
The
cube root of 142101830 is 521.8350231967
Scales and comparisons
How big is 142101830?- 142,101,830 seconds is equal to 4 years, 26 weeks, 6 days, 16 hours, 43 minutes, 50 seconds.
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To count from 1 to 142,101,830 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 142101830 cubic inches would be around 43.5 feet tall.
Recreational maths with 142101830
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The information we have on file for 142101830 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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