428386270
428,386,270 is an even composite number composed of six prime numbers multiplied together.
428386270 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 428386270:
2 × 5 × 132 × 23 × 103 × 107
(2 × 5 × 13 × 13 × 23 × 103 × 107)See below for interesting mathematical facts about the number 428386270 from the Numbermatics database.
Names of 428386270
- Cardinal: 428386270 can be written as Four hundred twenty-eight million, three hundred eighty-six thousand, two hundred seventy.
Scientific notation
- Scientific notation: 4.2838627 × 108
Factors of 428386270
Divisors of 428386270
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 5 10 13 23 26 46 65 103 107 115 130 169 206 214 230 299 338 515 535 598 845 1030 1070 1339 1391 1495 1690 2369 2461 2678 2782 2990 3887 4738 4922 6695 6955 7774 11021 11845 12305 13390 13910 17407 18083 19435 22042 23690 24610 30797 31993 34814 36166 38870 55105 61594 63986 87035 90415 110210 143273 153985 159965 174070 180830 253483 286546 307970 319930 400361 415909 506966 716365 800722 831818 1267415 1432730 1862549 2001805 2079545 2534830 3295279 3725098 4003610 4159090 6590558 9312745 16476395 18625490 32952790 42838627 85677254 214193135 428386270
- Sum of all divisors σ(n): 887956992
- Sum of proper divisors (its aliquot sum) s(n): 459570722
- 428386270 is an abundant number, because the sum of its proper divisors (459570722) is greater than itself. Its abundance is 31184452
Bases of 428386270
- Binary: 110011000100010100111110111102
- Hexadecimal: 0x1988A7DE
- Base-36: 731SYM
Squares and roots of 428386270
- 428386270 squared (4283862702) is 183514796324512900
- 428386270 cubed (4283862703) is 78615219087267790797883000
-
The
square root of 428386270 is 20697.4942927883 -
The
cube root of 428386270 is 753.8388478425
Scales and comparisons
How big is 428386270?- 428,386,270 seconds is equal to 13 years, 32 weeks, 2 days, 4 hours, 11 minutes, 10 seconds.
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To count from 1 to 428,386,270 would take you about twenty 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 428386270 cubic inches would be around 62.8 feet tall.
Recreational maths with 428386270
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The information we have on file for 428386270 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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