428709868928
428,709,868,928 is an even composite number composed of five prime numbers multiplied together.
428709868928 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 428709868928:
27 × 112 × 172 × 19 × 712
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 17 × 17 × 19 × 71 × 71)See below for interesting mathematical facts about the number 428709868928 from the Numbermatics database.
Names of 428709868928
- Cardinal: 428709868928 can be written as Four hundred twenty-eight billion, seven hundred nine million, eight hundred sixty-eight thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 4.28709868928 × 1011
Factors of 428709868928
Divisors of 428709868928
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 4 8 11 16 17 19 22 32 34 38 44 64 68 71 76 88 121 128 136 142 152 176 187 209 242 272 284 289 304 323 352 374 418 484 544 568 578 608 646 704 748 781 836 968 1088 1136 1156 1207 1216 1292 1349 1408 1496 1562 1672 1936 2057 2176 2272 2299 2312 2414 2432 2584 2698 2992 3124 3179 3344 3553 3872 4114 4544 4598 4624 4828 5041 5168 5396 5491 5984 6248 6358 6688 7106 7744 8228 8591 9088 9196 9248 9656 10082 10336 10792 10982 11968 12496 12716 13277 13376 14212 14839 15488 16456 17182 18392 18496 19312 20164 20519 20672 21584 21964 22933 23936 24992 25432 26554 26752 28424 29678 32912 34364 34969 36784 36992 38624 39083 40328 41038 41344 43168 43928 45866 49984 50864 53108 55451 56848 59356 60401 65824 68728 69938 73568 77248 78166 80656 82076 85697 86336 87856 91732 95779 99968 101728 106216 110902 113696 118712 120802 131648 137456 139876 146047 147136 154496 156332 161312 163229 164152 171394 172672 175712 183464 191558 203456 212432 221804 225709 227392 237424 241604 252263 263296 274912 279752 292094 294272 312664 322624 326458 328304 342788 351424 366928 383116 389861 406912 424864 443608 451418 454784 474848 483208 504526 549824 559504 584188 609961 625328 645248 652916 656608 664411 685576 702848 733856 766232 779722 849728 887216 902836 942667 949696 966416 1009052 1053569 1099648 1119008 1168376 1219922 1250656 1305832 1313216 1328822 1371152 1456849 1467712 1532464 1559444 1628243 1699456 1774432 1805672 1885334 1899392 1932832 2018104 2107138 2238016 2336752 2439844 2482799 2501312 2611664 2626432 2657644 2742304 2774893 2913698 2935424 3064928 3118888 3256486 3548864 3611344 3770668 3865664 4036208 4214276 4288471 4476032 4673504 4879688 4965598 5002624 5223328 5315288 5484608 5549786 5827396 6129856 6237776 6512972 7097728 7222688 7541336 7731328 8072416 8428552 8576942 9347008 9759376 9931196 10369337 10446656 10630576 10969216 11099572 11589259 11654792 12259712 12475552 13025944 14445376 15082672 16025339 16144832 16857104 17153884 17910673 18694016 19518752 19862392 20738674 20893312 21261152 22199144 23178518 23309584 24951104 26051888 27680131 28890752 30165344 32050678 32289664 33714208 34307768 35821346 39037504 39724784 41477348 42522304 44398288 46357036 46619168 47173181 49902208 52103776 55360262 60330688 64101356 67428416 68615536 71642692 78075008 79449568 82954696 85044608 88796576 92714072 93238336 94346362 104207552 110720524 120661376 128202712 134856832 137231072 143285384 158899136 165909392 176278729 177593152 185428144 186476672 188692724 197017403 208415104 221441048 256405424 274462144 286570768 304481441 317798272 331818784 352557458 355186304 370856288 377385448 394034806 442882096 512810848 548924288 573141536 608962882 663637568 705114916 741712576 754770896 788069612 885764192 1025621696 1146283072 1217925764 1327275136 1410229832 1483425152 1509541792 1576139224 1771528384 2051243392 2292566144 2435851528 2820459664 3019083584 3152278448 3349295851 3543056768 4871703056 5640919328 6038167168 6304556896 6698591702 9743406112 11281838656 12609113792 13397183404 19486812224 22563677312 25218227584 26794366808 38973624448 53588733616 107177467232 214354934464 428709868928
- Sum of all divisors σ(n): 1064721405300
- Sum of proper divisors (its aliquot sum) s(n): 636011536372
- 428709868928 is an abundant number, because the sum of its proper divisors (636011536372) is greater than itself. Its abundance is 207301667444
Bases of 428709868928
- Binary: 1100011110100010001100101110101100000002
- Hexadecimal: 0x63D1197580
- Base-36: 5GY2SBY8
Squares and roots of 428709868928
- 428709868928 squared (4287098689282) is 183792151716262939869184
- 428709868928 cubed (4287098689283) is 78793509272274175197301818106314752
-
The
square root of 428709868928 is 654759.3977393527 -
The
cube root of 428709868928 is 7540.2861430807
Scales and comparisons
How big is 428709868928?- 428,709,868,928 seconds is equal to 13,631 years, 33 weeks, 4 days, 18 hours, 42 minutes, 8 seconds.
-
To count from 1 to 428,709,868,928 would take you about twenty-seven thousand, two hundred sixty-three 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 428709868928 cubic inches would be around 628.4 feet tall.
Recreational maths with 428709868928
- 428709868928 backwards is 829868907824
- 428709868928 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 428709868928's digits is 71
- More coming soon!
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