128136491286791232
128,136,491,286,791,232 is an even composite number composed of seven prime numbers multiplied together.
128136491286791232 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 128136491286791232:
26 × 3 × 7 × 17 × 347 × 87443 × 184829
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 17 × 347 × 87443 × 184829)See below for interesting mathematical facts about the number 128136491286791232 from the Numbermatics database.
Names of 128136491286791232
- Cardinal: 128136491286791232 can be written as One hundred twenty-eight quadrillion, one hundred thirty-six trillion, four hundred ninety-one billion, two hundred eighty-six million, seven hundred ninety-one thousand, two hundred thirty-two.
Scientific notation
- Scientific notation: 1.28136491286791232 × 1017
Factors of 128136491286791232
Divisors of 128136491286791232
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 64 68 84 96 102 112 119 136 168 192 204 224 238 272 336 347 357 408 448 476 544 672 694 714 816 952 1041 1088 1344 1388 1428 1632 1904 2082 2429 2776 2856 3264 3808 4164 4858 5552 5712 5899 7287 7616 8328 9716 11104 11424 11798 14574 16656 17697 19432 22208 22848 23596 29148 33312 35394 38864 41293 47192 58296 66624 70788 77728 82586 87443 94384 116592 123879 141576 155456 165172 174886 184829 188768 233184 247758 262329 283152 330344 349772 369658 377536 466368 495516 524658 554487 566304 612101 660688 699544 739316 991032 1049316 1108974 1132608 1224202 1293803 1321376 1399088 1478632 1486531 1836303 1982064 2098632 2217948 2448404 2587606 2642752 2798176 2957264 2973062 3142093 3672606 3881409 3964128 4197264 4435896 4459593 4896808 5175212 5596352 5914528 5946124 6284186 7345212 7762818 7928256 8394528 8871792 8919186 9426279 9793616 10350424 10405717 11829056 11892248 12568372 14690424 15525636 16789056 17743584 17838372 18852558 19587232 20700848 20811434 21994651 23784496 25136744 29380848 30342721 31051272 31217151 35487168 35676744 37705116 39174464 41401696 41622868 43989302 47568992 50273488 58761696 60685442 62102544 62434302 64135663 65983953 71353488 75410232 82803392 83245736 87978604 91028163 95137984 100546976 117523392 121370884 124205088 124868604 128271326 131967906 142706976 150820464 166491472 175957208 182056326 192406989 201093952 212399047 242741768 248410176 249737208 256542652 263935812 285413952 301640928 332982944 351914416 364112652 384813978 424798094 448949641 485483536 499474416 513085304 515826257 527871624 603281856 637197141 665965888 703828832 728225304 769627956 849596188 897899282 970967072 998948832 1026170608 1031652514 1055743248 1090306271 1274394282 1346848923 1407657664 1456450608 1539255912 1547478771 1699192376 1795798564 1941934144 1997897664 2052341216 2063305028 2111486496 2180612542 2548788564 2693697846 2912901216 3078511824 3094957542 3270918813 3398384752 3591597128 3610783799 4104682432 4126610056 4222972992 4361225084 5097577128 5387395692 5825802432 6157023648 6189915084 6541837626 6796769504 7183194256 7221567598 7632143897 8253220112 8722450168 10195154256 10774791384 10832351397 12314047296 12379830168 13083675252 13593539008 14366388512 14443135196 15264287794 16162002247 16506440224 17444900336 20390308512 21549582768 21664702794 22896431691 24759660336 26167350504 28732777024 28886270392 30528575588 32324004494 33012880448 34889800672 40780617024 43099165536 43329405588 45792863382 48486006741 49519320672 52334701008 57772540784 61057151176 64648008988 69779601344 86198331072 86658811176 91585726764 96972013482 99038641344 104669402016 113134015729 115545081568 122114302352 129296017976 173317622352 183171453528 193944026964 209338804032 226268031458 231090163136 244228604704 258592035952 274754038199 339402047187 346635244704 366342907056 387888053928 452536062916 488457209408 517184071904 549508076398 678804094374 693270489408 732685814112 775776107856 824262114597 905072125832 1034368143808 1099016152796 1357608188748 1465371628224 1551552215712 1648524229194 1810144251664 1923278267393 2198032305592 2715216377496 3103104431424 3297048458388 3620288503328 3846556534786 4396064611184 5430432754992 5608214779709 5769834802179 6594096916776 7240577006656 7693113069572 8792129222368 10860865509984 11216429559418 11539669604358 13188193833552 15386226139144 16824644339127 17584258444736 21721731019968 22432859118836 23079339208716 26376387667104 30772452278288 33649288678254 39257503457963 44865718237672 46158678417432 52752775334208 61544904556576 67298577356508 78515006915926 89731436475344 92317356834864 95339651255053 117772510373889 123089809113152 134597154713016 157030013831852 179462872950688 184634713669728 190679302510106 235545020747778 269194309426032 286018953765159 314060027663704 358925745901376 369269427339456 381358605020212 471090041495556 538388618852064 572037907530318 628120055327408 667377558785371 762717210040424 942180082991112 1076777237704128 1144075815060636 1256240110654816 1334755117570742 1525434420080848 1884360165982224 2002132676356113 2288151630121272 2512480221309632 2669510235141484 3050868840161696 3768720331964448 4004265352712226 4576303260242544 5339020470282968 6101737680323392 7537440663928896 8008530705424452 9152606520485088 10678040940565936 16017061410848904 18305213040970176 21356081881131872 32034122821697808 42712163762263744 64068245643395616 128136491286791232
- Sum of all divisors σ(n): 411441341579089920
- Sum of proper divisors (its aliquot sum) s(n): 283304850292298688
- 128136491286791232 is an abundant number, because the sum of its proper divisors (283304850292298688) is greater than itself. Its abundance is 155168359005507456
Bases of 128136491286791232
- Binary: 1110001110011101101110101101111011110101000000100010000002
- Hexadecimal: 0x1C73B75BDEA0440
- Base-36: Z1OLFGDZOLC
Squares and roots of 128136491286791232
- 128136491286791232 squared (1281364912867912322) is 16418960399289925318343034752077824
- 128136491286791232 cubed (1281364912867912323) is 2103867976141783803016104014657898461442797704839168
-
The
square root of 128136491286791232 is 357961577.9476775521 -
The
cube root of 128136491286791232 is 504147.4899122263
Scales and comparisons
How big is 128136491286791232?- 128,136,491,286,791,232 seconds is equal to 4,074,344,070 years, 37 weeks, 6 days, 6 hours, 27 minutes, 12 seconds.
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To count from 1 to 128,136,491,286,791,232 would take you about twelve billion, two hundred twenty-three million, thirty-two thousand, two hundred twelve 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 128136491286791232 cubic inches would be around 42012.3 feet tall.
Recreational maths with 128136491286791232
- 128136491286791232 backwards is 232197682194631821
- The number of decimal digits it has is: 18
- The sum of 128136491286791232's digits is 75
- More coming soon!
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