428485680
428,485,680 is an even composite number composed of six prime numbers multiplied together.
428485680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 428485680:
24 × 33 × 5 × 7 × 17 × 1667
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 17 × 1667)See below for interesting mathematical facts about the number 428485680 from the Numbermatics database.
Names of 428485680
- Cardinal: 428485680 can be written as Four hundred twenty-eight million, four hundred eighty-five thousand, six hundred eighty.
Scientific notation
- Scientific notation: 4.2848568 × 108
Factors of 428485680
Divisors of 428485680
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 27 28 30 34 35 36 40 42 45 48 51 54 56 60 63 68 70 72 80 84 85 90 102 105 108 112 119 120 126 135 136 140 144 153 168 170 180 189 204 210 216 238 240 252 255 270 272 280 306 315 336 340 357 360 378 408 420 432 459 476 504 510 540 560 595 612 630 680 714 720 756 765 816 840 918 945 952 1008 1020 1071 1080 1190 1224 1260 1360 1428 1512 1530 1667 1680 1785 1836 1890 1904 2040 2142 2160 2295 2380 2448 2520 2856 3024 3060 3213 3334 3570 3672 3780 4080 4284 4590 4760 5001 5040 5355 5712 6120 6426 6668 7140 7344 7560 8335 8568 9180 9520 10002 10710 11669 12240 12852 13336 14280 15003 15120 16065 16670 17136 18360 20004 21420 23338 25005 25704 26672 28339 28560 30006 32130 33340 35007 36720 40008 42840 45009 46676 50010 51408 56678 58345 60012 64260 66680 70014 75015 80016 85017 85680 90018 93352 100020 105021 113356 116690 120024 128520 133360 140028 141695 150030 170034 175035 180036 186704 198373 200040 210042 225045 226712 233380 240048 255051 257040 280056 283390 300060 315063 340068 350070 360072 396746 400080 420084 425085 450090 453424 466760 510102 525105 560112 566780 595119 600120 630126 680136 700140 720144 765153 793492 840168 850170 900180 933520 991865 1020204 1050210 1133560 1190238 1200240 1260252 1275255 1360272 1400280 1530306 1575315 1586984 1680336 1700340 1785357 1800360 1983730 2040408 2100420 2267120 2380476 2520504 2550510 2800560 2975595 3060612 3150630 3173968 3400680 3570714 3600720 3825765 3967460 4080816 4200840 4760952 5041008 5101020 5356071 5951190 6121224 6301260 6801360 7141428 7651530 7934920 8401680 8926785 9521904 10202040 10712142 11902380 12242448 12602520 14282856 15303060 15869840 17853570 20404080 21424284 23804760 25205040 26780355 28565712 30606120 35707140 42848568 47609520 53560710 61212240 71414280 85697136 107121420 142828560 214242840 428485680
- Sum of all divisors σ(n): 1787028480
- Sum of proper divisors (its aliquot sum) s(n): 1358542800
- 428485680 is an abundant number, because the sum of its proper divisors (1358542800) is greater than itself. Its abundance is 930057120
Bases of 428485680
- Binary: 110011000101000101100001100002
- Hexadecimal: 0x198A2C30
- Base-36: 733XO0
Squares and roots of 428485680
- 428485680 squared (4284856802) is 183599977965062400
- 428485680 cubed (4284856803) is 78669961406344778706432000
-
The
square root of 428485680 is 20699.8956519109 -
The
cube root of 428485680 is 753.8971545073
Scales and comparisons
How big is 428485680?- 428,485,680 seconds is equal to 13 years, 32 weeks, 3 days, 7 hours, 48 minutes.
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To count from 1 to 428,485,680 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 428485680 cubic inches would be around 62.8 feet tall.
Recreational maths with 428485680
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The information we have on file for 428485680 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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