428728950
428,728,950 is an even composite number composed of six prime numbers multiplied together.
428728950 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 428728950:
2 × 34 × 52 × 13 × 17 × 479
(2 × 3 × 3 × 3 × 3 × 5 × 5 × 13 × 17 × 479)See below for interesting mathematical facts about the number 428728950 from the Numbermatics database.
Names of 428728950
- Cardinal: 428728950 can be written as Four hundred twenty-eight million, seven hundred twenty-eight thousand, nine hundred fifty.
Scientific notation
- Scientific notation: 4.2872895 × 108
Factors of 428728950
Divisors of 428728950
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 17 18 25 26 27 30 34 39 45 50 51 54 65 75 78 81 85 90 102 117 130 135 150 153 162 170 195 221 225 234 255 270 306 325 351 390 405 425 442 450 459 479 510 585 650 663 675 702 765 810 850 918 958 975 1053 1105 1170 1275 1326 1350 1377 1437 1530 1755 1950 1989 2025 2106 2210 2295 2395 2550 2754 2874 2925 3315 3510 3825 3978 4050 4311 4590 4790 5265 5525 5850 5967 6227 6630 6885 7185 7650 8143 8622 8775 9945 10530 11050 11475 11934 11975 12454 12933 13770 14370 16286 16575 17550 17901 18681 19890 21555 22950 23950 24429 25866 26325 29835 31135 33150 34425 35802 35925 37362 38799 40715 43110 48858 49725 52650 56043 59670 62270 64665 68850 71850 73287 77598 81430 89505 93405 99450 105859 107775 112086 122145 129330 146574 149175 155675 168129 179010 186810 193995 203575 211718 215550 219861 244290 280215 298350 311350 317577 323325 336258 366435 387990 407150 439722 447525 467025 504387 529295 560430 610725 635154 646650 659583 732870 840645 895050 934050 952731 969975 1008774 1058590 1099305 1221450 1319166 1401075 1587885 1681290 1832175 1905462 1939950 2198610 2521935 2646475 2802150 2858193 3175770 3297915 3664350 4203225 4763655 5043870 5292950 5496525 5716386 6595830 7939425 8406450 8574579 9527310 10993050 12609675 14290965 15878850 16489575 17149158 23818275 25219350 28581930 32979150 42872895 47636550 71454825 85745790 142909650 214364475 428728950
- Sum of all divisors σ(n): 1361162880
- Sum of proper divisors (its aliquot sum) s(n): 932433930
- 428728950 is an abundant number, because the sum of its proper divisors (932433930) is greater than itself. Its abundance is 503704980
Bases of 428728950
- Binary: 110011000110111100010011101102
- Hexadecimal: 0x198DE276
- Base-36: 7395DI
Squares and roots of 428728950
- 428728950 squared (4287289502) is 183808512568102500
- 428728950 cubed (4287289503) is 78804030594384388317375000
-
The
square root of 428728950 is 20705.7709346935 -
The
cube root of 428728950 is 754.0398009417
Scales and comparisons
How big is 428728950?- 428,728,950 seconds is equal to 13 years, 32 weeks, 6 days, 3 hours, 22 minutes, 30 seconds.
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To count from 1 to 428,728,950 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 428728950 cubic inches would be around 62.8 feet tall.
Recreational maths with 428728950
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The information we have on file for 428728950 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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