428005270
428,005,270 is an even composite number composed of seven prime numbers multiplied together.
428005270 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 428005270:
2 × 5 × 7 × 11 × 37 × 83 × 181
See below for interesting mathematical facts about the number 428005270 from the Numbermatics database.
Names of 428005270
- Cardinal: 428005270 can be written as Four hundred twenty-eight million, five thousand, two hundred seventy.
Scientific notation
- Scientific notation: 4.2800527 × 108
Factors of 428005270
Divisors of 428005270
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 7 10 11 14 22 35 37 55 70 74 77 83 110 154 166 181 185 259 362 370 385 407 415 518 581 770 814 830 905 913 1162 1267 1295 1810 1826 1991 2035 2534 2590 2849 2905 3071 3982 4070 4565 5698 5810 6142 6335 6391 6697 9130 9955 12670 12782 13394 13937 14245 15023 15355 19910 21497 27874 28490 30046 30710 31955 33485 33781 42994 46879 63910 66970 67562 69685 73667 75115 93758 105161 107485 139370 147334 150230 165253 168905 210322 214970 234395 236467 330506 337810 368335 468790 472934 515669 525805 555851 736670 826265 1031338 1051610 1111702 1156771 1182335 1652530 2313542 2364670 2578345 2779255 3890957 5156690 5558510 5783855 6114361 7781914 11567710 12228722 19454785 30571805 38909570 42800527 61143610 85601054 214002635 428005270
- Sum of all divisors σ(n): 1003871232
- Sum of proper divisors (its aliquot sum) s(n): 575865962
- 428005270 is an abundant number, because the sum of its proper divisors (575865962) is greater than itself. Its abundance is 147860692
Bases of 428005270
- Binary: 110011000001011010111100101102
- Hexadecimal: 0x1982D796
- Base-36: 72TMZA
Squares and roots of 428005270
- 428005270 squared (4280052702) is 183188511147772900
- 428005270 cubed (4280052703) is 78405648174700549963183000
-
The
square root of 428005270 is 20688.2882327175 -
The
cube root of 428005270 is 753.6152974233
Scales and comparisons
How big is 428005270?- 428,005,270 seconds is equal to 13 years, 31 weeks, 4 days, 18 hours, 21 minutes, 10 seconds.
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To count from 1 to 428,005,270 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 428005270 cubic inches would be around 62.8 feet tall.
Recreational maths with 428005270
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The information we have on file for 428005270 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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