189129072
189,129,072 is an even composite number composed of five prime numbers multiplied together.
189129072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 189129072:
24 × 3 × 11 × 181 × 1979
(2 × 2 × 2 × 2 × 3 × 11 × 181 × 1979)See below for interesting mathematical facts about the number 189129072 from the Numbermatics database.
Names of 189129072
- Cardinal: 189129072 can be written as One hundred eighty-nine million, one hundred twenty-nine thousand and seventy-two.
Scientific notation
- Scientific notation: 1.89129072 × 108
Factors of 189129072
Divisors of 189129072
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 181 264 362 528 543 724 1086 1448 1979 1991 2172 2896 3958 3982 4344 5937 5973 7916 7964 8688 11874 11946 15832 15928 21769 23748 23892 31664 31856 43538 47496 47784 65307 87076 94992 95568 130614 174152 261228 348304 358199 522456 716398 1044912 1074597 1432796 2149194 2865592 3940189 4298388 5731184 7880378 8596776 11820567 15760756 17193552 23641134 31521512 47282268 63043024 94564536 189129072
- Sum of all divisors σ(n): 536215680
- Sum of proper divisors (its aliquot sum) s(n): 347086608
- 189129072 is an abundant number, because the sum of its proper divisors (347086608) is greater than itself. Its abundance is 157957536
Bases of 189129072
- Binary: 10110100010111100001011100002
- Hexadecimal: 0xB45E170
- Base-36: 34LOXC
Squares and roots of 189129072
- 189129072 squared (1891290722) is 35769805875581184
- 189129072 cubed (1891290723) is 6765110190868816790581248
-
The
square root of 189129072 is 13752.4205869367 -
The
cube root of 189129072 is 574.0099631223
Scales and comparisons
How big is 189129072?- 189,129,072 seconds is equal to 6 years, 4 days, 23 hours, 51 minutes, 12 seconds.
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To count from 1 to 189,129,072 would take you about nine 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 189129072 cubic inches would be around 47.8 feet tall.
Recreational maths with 189129072
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The information we have on file for 189129072 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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