128138010
128,138,010 is an even composite number composed of eight prime numbers multiplied together.
128138010 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 128138010:
2 × 3 × 5 × 7 × 11 × 13 × 17 × 251
See below for interesting mathematical facts about the number 128138010 from the Numbermatics database.
Names of 128138010
- Cardinal: 128138010 can be written as One hundred twenty-eight million, one hundred thirty-eight thousand and ten.
Scientific notation
- Scientific notation: 1.2813801 × 108
Factors of 128138010
Divisors of 128138010
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 7 10 11 13 14 15 17 21 22 26 30 33 34 35 39 42 51 55 65 66 70 77 78 85 91 102 105 110 119 130 143 154 165 170 182 187 195 210 221 231 238 251 255 273 286 330 357 374 385 390 429 442 455 462 502 510 546 561 595 663 714 715 753 770 858 910 935 1001 1105 1122 1155 1190 1255 1309 1326 1365 1430 1506 1547 1757 1785 1870 2002 2145 2210 2310 2431 2510 2618 2730 2761 2805 3003 3094 3263 3315 3514 3570 3765 3927 4267 4290 4641 4862 5005 5271 5522 5610 6006 6526 6545 6630 7293 7530 7735 7854 8283 8534 8785 9282 9789 10010 10542 12155 12801 13090 13805 14586 15015 15470 16315 16566 17017 17570 19327 19578 19635 21335 22841 23205 24310 25602 26355 27610 29869 30030 32630 34034 35893 36465 38654 39270 41415 42670 45682 46410 46937 48945 51051 52710 55471 57981 59738 64005 68523 71786 72930 82830 85085 89607 93874 96635 97890 102102 107679 110942 114205 115962 128010 137046 140811 149345 166413 170170 179214 179465 193270 215358 228410 234685 251251 255255 277355 281622 289905 298690 328559 332826 342615 358930 388297 448035 469370 502502 510510 538395 554710 579810 610181 657118 685230 704055 753753 776594 832065 896070 985677 1076790 1164891 1220362 1256255 1408110 1507506 1642795 1664130 1830543 1941485 1971354 2329782 2512510 3050905 3285590 3661086 3768765 3882970 4271267 4928385 5824455 6101810 7537530 8542534 9152715 9856770 11648910 12813801 18305430 21356335 25627602 42712670 64069005 128138010
- Sum of all divisors σ(n): 438939648
- Sum of proper divisors (its aliquot sum) s(n): 310801638
- 128138010 is an abundant number, because the sum of its proper divisors (310801638) is greater than itself. Its abundance is 182663628
Bases of 128138010
- Binary: 1111010001100111011000110102
- Hexadecimal: 0x7A33B1A
- Base-36: 24AFX6
Squares and roots of 128138010
- 128138010 squared (1281380102) is 16419349606760100
- 128138010 cubed (1281380103) is 2103942784104521761401000
-
The
square root of 128138010 is 11319.8060937455 -
The
cube root of 128138010 is 504.1494816749
Scales and comparisons
How big is 128138010?- 128,138,010 seconds is equal to 4 years, 3 weeks, 6 days, 1 hour, 53 minutes, 30 seconds.
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To count from 1 to 128,138,010 would take you about six 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 128138010 cubic inches would be around 42 feet tall.
Recreational maths with 128138010
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The information we have on file for 128138010 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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