389225830
389,225,830 is an even composite number composed of six prime numbers multiplied together.
389225830 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 389225830:
2 × 5 × 7 × 19 × 311 × 941
See below for interesting mathematical facts about the number 389225830 from the Numbermatics database.
Names of 389225830
- Cardinal: 389225830 can be written as Three hundred eighty-nine million, two hundred twenty-five thousand, eight hundred thirty.
Scientific notation
- Scientific notation: 3.8922583 × 108
Factors of 389225830
Divisors of 389225830
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 7 10 14 19 35 38 70 95 133 190 266 311 622 665 941 1330 1555 1882 2177 3110 4354 4705 5909 6587 9410 10885 11818 13174 17879 21770 29545 32935 35758 41363 59090 65870 82726 89395 125153 178790 206815 250306 292651 413630 585302 625765 1251530 1463255 2048557 2926510 4097114 5560369 10242785 11120738 20485570 27801845 38922583 55603690 77845166 194612915 389225830
- Sum of all divisors σ(n): 846443520
- Sum of proper divisors (its aliquot sum) s(n): 457217690
- 389225830 is an abundant number, because the sum of its proper divisors (457217690) is greater than itself. Its abundance is 67991860
Bases of 389225830
- Binary: 101110011001100011101011001102
- Hexadecimal: 0x17331D66
- Base-36: 6FQGKM
Squares and roots of 389225830
- 389225830 squared (3892258302) is 151496746739188900
- 389225830 cubed (3892258303) is 58966446991860593129287000
-
The
square root of 389225830 is 19728.8071104159 -
The
cube root of 389225830 is 730.1306015159
Scales and comparisons
How big is 389225830?- 389,225,830 seconds is equal to 12 years, 19 weeks, 3 days, 22 hours, 17 minutes, 10 seconds.
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To count from 1 to 389,225,830 would take you about eighteen 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 389225830 cubic inches would be around 60.8 feet tall.
Recreational maths with 389225830
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The information we have on file for 389225830 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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