428163908256

Names of 428163908256

• Cardinal: 428163908256 can be written as Four hundred twenty-eight billion, one hundred sixty-three million, nine hundred eight thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 4.28163908256 × 10¹¹

Factors of 428163908256

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 367

Divisors of 428163908256

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 42 43 48 49 54 56 62 63 72 81 84 86 93 96 98 108 112 124 126 129 144 147 162 168 172 186 189 196 216 217 224 243 248 252 258 279 281 288 294 301 324 336 344 372 378 387 392 432 434 441 486 496 504 516 558 562 567 588 602 648 651 672 688 729 744 756 774 784 837 843 864 868 882 903 972 992 1008 1032 1116 1124 1134 1161 1176 1204 1296 1302 1323 1333 1376 1458 1488 1512 1519 1548 1568 1674 1686 1701 1736 1764 1806 1944 1953 1967 2016 2064 2107 2232 2248 2268 2322 2352 2408 2511 2529 2592 2604 2646 2666 2709 2916 2976 3024 3038 3096 3348 3372 3402 3472 3483 3528 3612 3888 3906 3934 3969 3999 4128 4214 4464 4496 4536 4557 4644 4704 4816 5022 5058 5103 5208 5292 5332 5418 5832 5859 5901 6048 6076 6192 6321 6696 6744 6804 6944 6966 7056 7224 7533 7587 7776 7812 7868 7938 7998 8127 8428 8711 8928 8992 9072 9114 9288 9331 9632 10044 10116 10206 10416 10449 10584 10664 10836 11664 11718 11802 11907 11997 12083 12152 12384 12642 13392 13488 13608 13671 13769 13932 14112 14448 15066 15174 15624 15736 15876 15996 16254 16856 17422 17577 17703 18144 18228 18576 18662 18963 20088 20232 20412 20832 20898 21168 21328 21672 22599 22761 23328 23436 23604 23814 23994 24166 24304 24381 25284 26133 26784 26976 27216 27342 27538 27864 27993 28896 30132 30348 31248 31347 31472 31752 31992 32508 33712 34844 35154 35406 35721 35991 36249 36456 37152 37324 37926 40176 40464 40824 41013 41307 41796 42336 42656 43344 45198 45522 46872 47208 47628 47988 48332 48608 48762 50568 52266 52731 53109 54432 54684 55076 55728 55986 56889 60264 60696 60977 62496 62694 62944 63504 63984 65016 65317 67424 68283 69688 70308 70812 71442 71982 72498 72912 73143 74648 75852 78399 80352 80928 81648 82026 82614 83592 83979 84581 86688 90396 91044 93744 94416 95256 95976 96664 97524 101136 104532 105462 106218 107973 108747 109368 110152 111456 111972 113778 120528 121392 121954 123039 123921 125388 127008 127968 130032 130634 136566 139376 140616 141624 142884 143964 144996 145824 146286 149296 151704 156798 158193 159327 163296 164052 165228 167184 167958 169162 170667 180792 182088 182931 187488 188832 190512 191952 193328 195048 195951 202272 204849 209064 210924 212436 215946 217494 218736 219429 220304 223944 227556 235197 241056 242784 243908 246078 247842 250776 251937 253743 260064 261268 273132 278752 281232 283248 285768 287928 289992 292572 298592 303408 313596 316386 318654 323919 326241 328104 330456 334368 335916 338324 341334 361584 364176 365862 369117 371763 374573 381024 383904 386656 390096 391902 409698 418128 421848 424872 426839 431892 434988 437472 438858 440608 447888 455112 470394 477981 487816 492156 495684 501552 503874 507486 512001 522536 546264 548793 562464 566496 571536 575856 579984 585144 587853 592067 606816 627192 632772 637308 647838 652482 656208 660912 671832 676648 682668 705591 723168 728352 731724 738234 743526 749146 755811 761229 780192 783804 819396 836256 843696 849744 853678 863784 869976 877716 895776 910224 940788 955962 971757 975632 978723 984312 991368 1003104 1007748 1014972 1024002 1045072 1092528 1097586 1107351 1115289 1123719 1143072 1151712 1159968 1170288 1175706 1184134 1254384 1265544 1274616 1280517 1295676 1304964 1312416 1321824 1343664 1353296 1365336 1411182 1433943 1463448 1476468 1487052 1498292 1511622 1522458 1536003 1567608 1638792 1646379 1687392 1699488 1707356 1727568 1739952 1755432 1763559 1776201 1820448 1881576 1911924 1943514 1951264 1957446 1968624 1982736 2015496 2029944 2048004 2090144 2116773 2185056 2195172 2214702 2230578 2247438 2267433 2283687 2340576 2351412 2368268 2508768 2531088 2549232 2561034 2591352 2609928 2622011 2687328 2706592 2730672 2822364 2867886 2926896 2936169 2952936 2974104 2996584 3023244 3044916 3072006 3135216 3277584 3292758 3345867 3371157 3414712 3455136 3479904 3510864 3527118 3552402 3763152 3823848 3841551 3887028 3914892 3937248 3965472 4030992 4059888 4096008 4233546 4390344 4429404 4461156 4494876 4534866 4567374 4702824 4736536 4939137 5062176 5098464 5122068 5182704 5219856 5244022 5290677 5328603 5461344 5644728 5735772 5853792 5872338 5905872 5948208 5993168 6046488 6089832 6144012 6270432 6350319 6555168 6585516 6691734 6742314 6802299 6829424 6851061 7021728 7054236 7104804 7526304 7647696 7683102 7774056 7829784 7866033 8061984 8119776 8192016 8467092 8780688 8808507 8858808 8922312 8989752 9069732 9134748 9405648 9473072 9878274 10037601 10113471 10244136 10365408 10439712 10488044 10581354 10657206 11289456 11471544 11524653 11744676 11811744 11896416 11986336 12092976 12179664 12288024 12700638 13171032 13383468 13484628 13604598 13658848 13702122 14108472 14209608 14817411 15295392 15366204 15548112 15659568 15732066 15872031 15985809 16384032 16934184 17561376 17617014 17717616 17844624 17979504 18139464 18269496 18354077 18811296 18946144 19756548 20075202 20226942 20488272 20553183 20976088 21162708 21314412 22578912 22943088 23049306 23489352 23598099 24185952 24359328 24576048 25401276 26342064 26766936 26969256 27209196 27404244 28216944 28419216 29634822 30340413 30732408 31096224 31319136 31464132 31744062 31971618 33868368 34573959 35234028 35435232 35689248 35959008 36278928 36538992 36708154 39513096 40150404 40453884 40976544 41106366 41952176 42325416 42628824 44452233 45886176 46098612 46978704 47196198 47616093 47957427 49152096 50802552 52684128 53533872 53938512 54418392 54808488 55062231 56433888 56838432 59269644 60680826 61464816 61659549 62928264 63488124 63943236 67736736 69147918 70468056 70794297 72557856 73077984 73416308 79026192 80300808 80907768 82212732 83904352 84650832 85257648 88904466 91021239 92197224 93957408 94392396 95232186 95914854 101605104 103721877 107067744 107877024 108836784 109616976 110124462 118539288 121361652 122929632 123319098 125856528 126976248 127886472 138295836 140936112 141588594 143872281 146832616 158052384 160601616 161815536 164425464 165186693 169301664 170515296 177808932 182042478 184394448 188784792 190464372 191829708 203210208 207443754 212382891 217673568 219233952 220248924 237078576 242723304 246638196 251713056 253952496 255772944 273063717 276591672 281872224 283177188 287744562 293665232 311165631 321203232 323631072 328850928 330373386 355617864 364084956 368788896 377569584 380928744 383659416 414887508 424765782 431616843 440497848 474157152 485446608 493276392 495560079 507904992 511545888 546127434 553183344 566354376 575489124 587330464 622331262 637148673 657701856 660746772 711235728 728169912 755139168 761857488 767318832 829775016 849531564 863233686 880995696 970893216 986552784 991120158 1092254868 1106366688 1132708752 1150978248 1244662524 1274297346 1321493544 1422471456 1456339824 1486680237 1523714976 1534637664 1659550032 1699063128 1726467372 1761991392 1911446019 1973105568 1982240316 2184509736 2265417504 2301956496 2489325048 2548594692 2642987088 2912679648 2973360474 3319100064 3398126256 3452934744 3822892038 3964480632 4369019472 4460040711 4603912992 4978650096 5097189384 5285974176 5946720948 6796252512 6905869488 7645784076 7928961264 8738038944 8920081422 9957300192 10194378768 11893441896 13380122133 13811738976 15291568152 15857922528 17840162844 20388757536 23786883792 26760244266 30583136304 35680325688 47573767584 53520488532 61166272608 71360651376 107040977064 142721302752 214081954128 428163908256
• Sum of all divisors σ(n): 1558430108928
• Sum of proper divisors (its aliquot sum) s(n): 1130266200672
• 428163908256 is an abundant number, because the sum of its proper divisors (1130266200672) is greater than itself. Its abundance is 702102292416

Bases of 428163908256

• Binary: 110001110110000100011101100001010100000₂
• Hexadecimal: 0x63B08EC2A0
• Base-36: 5GP1QI00

Squares and roots of 428163908256

• 428163908256 squared (428163908256²) is 183324332333052384961536
• 428163908256 cubed (428163908256³) is 78492862610141495791113093992841216
• The square root of 428163908256 is 654342.3479005467
• The cube root of 428163908256 is 7537.0839397879

Scales and comparisons

• 428,163,908,256 seconds is equal to 13,614 years, 14 weeks, 6 days, 18 hours, 57 minutes, 36 seconds.
• To count from 1 to 428,163,908,256 would take you about twenty-seven thousand, two hundred twenty-eight 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 428163908256 cubic inches would be around 628.1 feet tall.

Recreational maths with 428163908256

• 428163908256 backwards is 652809361824
• 428163908256 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428163908256's digits is 54
• More coming soon!