428139592972
428,139,592,972 is an even composite number composed of seven prime numbers multiplied together.
428139592972 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 428139592972:
22 × 7 × 13 × 192 × 31 × 61 × 1723
(2 × 2 × 7 × 13 × 19 × 19 × 31 × 61 × 1723)See below for interesting mathematical facts about the number 428139592972 from the Numbermatics database.
Names of 428139592972
- Cardinal: 428139592972 can be written as Four hundred twenty-eight billion, one hundred thirty-nine million, five hundred ninety-two thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 4.28139592972 × 1011
Factors of 428139592972
Divisors of 428139592972
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 13 14 19 26 28 31 38 52 61 62 76 91 122 124 133 182 217 244 247 266 361 364 403 427 434 494 532 589 722 793 806 854 868 988 1159 1178 1444 1586 1612 1708 1723 1729 1891 2318 2356 2527 2821 3172 3446 3458 3782 4123 4636 4693 5054 5551 5642 6892 6916 7564 7657 8113 8246 9386 10108 11102 11191 11284 12061 13237 15067 15314 16226 16492 18772 22021 22204 22382 22399 24122 24583 26474 30134 30628 32452 32737 32851 35929 44042 44764 44798 48244 49166 52948 53413 53599 60268 65474 65702 71858 78337 88084 89596 98332 105103 105469 106826 107198 130948 131404 143716 145483 154147 156674 156793 172081 210206 210938 213652 214396 229159 251503 286273 290966 308294 313348 313586 344162 373891 420412 421876 425581 458318 467077 503006 572546 581932 616588 622003 627172 682651 688324 694369 735721 747782 851162 916636 934154 1006012 1014847 1018381 1145092 1244006 1365302 1366339 1388738 1471442 1495564 1702324 1868308 1996957 2003911 2029694 2036762 2488012 2730604 2732678 2777476 2942884 2979067 3258193 3269539 3993914 4007822 4059388 4073524 4354021 4778557 4860583 5465356 5958134 6516386 6539078 7103929 7987828 8015644 8086039 8708042 8874463 9557114 9564373 9721166 11916268 13032772 13078156 13193011 13978699 14207858 16172078 17416084 17748926 19114228 19128746 19282093 19442332 22807351 25960441 26386022 27957398 28415716 32344156 35497852 37942183 38257492 38564186 42356509 45614702 51920882 52772044 55914796 56602273 61905667 62121241 75884366 77128372 84713018 91229404 92351077 103841764 113204546 123811334 124242482 134974651 151768732 169426036 181723087 184702154 226409092 247622668 248484964 250667209 265595281 269949302 296495563 363446174 369404308 433339669 493248379 501334418 531190562 539898604 592991126 726892348 804773671 866679338 986496758 1002668836 1062381124 1176207673 1185982252 1609547342 1733358676 1754670463 1972993516 2352415346 3219094684 3452738653 3509340926 4704830692 5633415697 6905477306 7018681852 8233453711 11266831394 13810954612 15290699749 16466907422 22533662788 30581399498 32933814844 61162798996 107034898243 214069796486 428139592972
- Sum of all divisors σ(n): 1021691940864
- Sum of proper divisors (its aliquot sum) s(n): 593552347892
- 428139592972 is an abundant number, because the sum of its proper divisors (593552347892) is greater than itself. Its abundance is 165412754920
Bases of 428139592972
- Binary: 1100011101011110001101110111101000011002
- Hexadecimal: 0x63AF1BBD0C
- Base-36: 5GON9C7G
Squares and roots of 428139592972
- 428139592972 squared (4281395929722) is 183303511070229831792784
- 428139592972 cubed (4281395929723) is 78479490619946696290254566806714048
-
The
square root of 428139592972 is 654323.7676960849 -
The
cube root of 428139592972 is 7536.9412609349
Scales and comparisons
How big is 428139592972?- 428,139,592,972 seconds is equal to 13,613 years, 26 weeks, 5 days, 8 hours, 42 minutes, 52 seconds.
-
To count from 1 to 428,139,592,972 would take you about twenty-seven thousand, two hundred twenty-seven 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 428139592972 cubic inches would be around 628.1 feet tall.
Recreational maths with 428139592972
- 428139592972 backwards is 279295931824
- 428139592972 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 428139592972's digits is 61
- More coming soon!
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