428720850468864

Names of 428720850468864

• Cardinal: 428720850468864 can be written as Four hundred twenty-eight trillion, seven hundred twenty billion, eight hundred fifty million, four hundred sixty-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.28720850468864 × 10¹⁴

Factors of 428720850468864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 120

Divisors of 428720850468864

• Number of divisors d(n): 936
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 37 48 51 61 64 68 72 74 96 102 111 122 128 136 144 148 153 183 192 204 222 244 256 272 288 296 306 333 366 384 408 444 488 512 544 549 576 592 612 629 666 732 768 816 888 976 1024 1037 1088 1098 1152 1184 1224 1258 1332 1369 1464 1536 1632 1776 1887 1952 2048 2074 2176 2196 2257 2304 2368 2448 2516 2664 2738 2928 3072 3111 3264 3552 3774 3904 4096 4107 4148 4352 4392 4514 4608 4736 4896 5032 5328 5476 5661 5856 6144 6222 6528 6771 7104 7548 7808 8192 8214 8296 8704 8784 9028 9216 9333 9472 9792 10064 10656 10952 11322 11712 12288 12321 12444 13056 13542 14208 15096 15616 16384 16428 16592 17408 17568 18056 18432 18666 18944 19584 20128 20313 21312 21904 22644 23273 23424 24576 24642 24888 26112 27084 28416 30192 31232 32768 32856 33184 34816 35136 36112 36864 37332 37888 38369 39168 40256 40626 42624 43808 45288 46546 46848 49152 49284 49776 52224 54168 56832 60384 62464 65536 65712 66368 69632 69819 70272 72224 73728 74664 75776 76738 78336 80512 81252 83509 85248 87616 90576 93092 93696 98304 98568 99552 104448 108336 113664 115107 120768 124928 131072 131424 132736 139264 139638 140544 144448 147456 149328 151552 153476 156672 161024 162504 167018 170496 175232 181152 186184 187392 196608 197136 199104 208896 209457 216672 227328 230214 241536 249856 250527 262144 262848 265472 278528 279276 281088 288896 294912 298656 303104 306952 313344 322048 325008 334036 340992 345321 350464 362304 372368 374784 393216 394272 398208 417792 418914 433344 454656 460428 483072 499712 501054 524288 525696 530944 557056 558552 562176 577792 589824 597312 606208 613904 626688 644096 650016 668072 681984 690642 700928 724608 744736 749568 751581 786432 788544 796416 835584 837828 866688 909312 920856 966144 999424 1002108 1048576 1051392 1061888 1114112 1117104 1124352 1155584 1179648 1194624 1212416 1227808 1253376 1288192 1300032 1336144 1363968 1381284 1401856 1419653 1449216 1489472 1499136 1503162 1572864 1577088 1592832 1671168 1675656 1733376 1818624 1841712 1932288 1998848 2004216 2097152 2102784 2123776 2228224 2234208 2248704 2311168 2359296 2389248 2424832 2455616 2506752 2576384 2600064 2672288 2727936 2762568 2803712 2839306 2898432 2978944 2998272 3006324 3145728 3154176 3185664 3342336 3351312 3466752 3637248 3683424 3864576 3997696 4008432 4194304 4205568 4247552 4258959 4456448 4468416 4497408 4622336 4718592 4778496 4849664 4911232 5013504 5152768 5200128 5344576 5455872 5525136 5607424 5678612 5796864 5957888 5996544 6012648 6291456 6308352 6371328 6684672 6702624 6933504 7274496 7366848 7729152 7995392 8016864 8388608 8411136 8495104 8517918 8912896 8936832 8994816 9244672 9437184 9556992 9699328 9822464 10027008 10305536 10400256 10689152 10911744 11050272 11214848 11357224 11593728 11915776 11993088 12025296 12582912 12616704 12742656 12776877 13369344 13405248 13867008 14548992 14733696 15458304 15990784 16033728 16777216 16822272 16990208 17035836 17825792 17873664 17989632 18489344 18874368 19113984 19398656 19644928 20054016 20611072 20800512 21378304 21823488 22100544 22429696 22714448 23187456 23831552 23986176 24050592 25165824 25233408 25485312 25553754 26738688 26810496 27734016 29097984 29467392 30916608 31981568 32067456 33554432 33644544 33980416 34071672 35651584 35747328 35979264 36978688 37748736 38227968 38797312 39289856 40108032 41222144 41601024 42756608 43646976 44201088 44859392 45428896 46374912 47663104 47972352 48101184 50331648 50466816 50970624 51107508 53477376 53620992 55468032 58195968 58934784 61833216 63963136 64134912 67289088 67960832 68143344 71303168 71494656 71958528 73957376 75497472 76455936 77594624 78579712 80216064 82444288 83202048 85513216 87293952 88402176 89718784 90857792 92749824 95326208 95944704 96202368 100663296 100933632 101941248 102215016 106954752 107241984 110936064 116391936 117869568 123666432 127926272 128269824 134578176 135921664 136286688 142606336 142989312 143917056 147914752 150994944 152911872 155189248 157159424 160432128 164888576 166404096 171026432 174587904 176804352 179437568 181715584 185499648 190652416 191889408 192404736 201867264 203882496 204430032 213909504 214483968 221872128 232783872 235739136 247332864 255852544 256539648 269156352 271843328 272573376 285212672 285978624 287834112 295829504 301989888 305823744 310378496 314318848 320864256 329777152 332808192 342052864 349175808 353608704 358875136 363431168 370999296 381304832 383778816 384809472 403734528 407764992 408860064 427819008 428967936 443744256 465567744 471478272 494665728 511705088 513079296 538312704 543686656 545146752 570425344 571957248 575668224 591659008 611647488 620756992 628637696 641728512 659554304 665616384 684105728 698351616 707217408 717750272 726862336 741998592 762609664 767557632 769618944 807469056 815529984 817720128 855638016 857935872 887488512 931135488 942956544 989331456 1023410176 1026158592 1076625408 1087373312 1090293504 1143914496 1151336448 1183318016 1223294976 1241513984 1257275392 1283457024 1319108608 1331232768 1368211456 1396703232 1414434816 1435500544 1453724672 1483997184 1525219328 1535115264 1539237888 1614938112 1631059968 1635440256 1711276032 1715871744 1774977024 1862270976 1885913088 1978662912 2046820352 2052317184 2153250816 2174746624 2180587008 2287828992 2302672896 2366636032 2446589952 2514550784 2566914048 2638217216 2662465536 2736422912 2793406464 2828869632 2871001088 2907449344 2967994368 3050438656 3070230528 3078475776 3229876224 3262119936 3270880512 3431743488 3549954048 3724541952 3771826176 3957325824 4104634368 4306501632 4349493248 4361174016 4575657984 4605345792 4733272064 4893179904 5029101568 5133828096 5276434432 5324931072 5472845824 5586812928 5657739264 5742002176 5814898688 5935988736 6100877312 6140461056 6156951552 6459752448 6524239872 6541761024 6863486976 7099908096 7543652352 7914651648 8209268736 8613003264 8698986496 8722348032 9151315968 9210691584 9466544128 9786359808 10058203136 10552868864 10649862144 10945691648 11173625856 11315478528 11484004352 11629797376 11871977472 12201754624 12313903104 12919504896 13048479744 13083522048 13726973952 14199816192 15087304704 15829303296 16418537472 17226006528 17397972992 17444696064 18302631936 18421383168 18933088256 19572719616 20116406272 21105737728 21299724288 21891383296 22630957056 22968008704 23259594752 23743954944 24403509248 24627806208 25839009792 26096959488 26167044096 27453947904 28399632384 30174609408 31658606592 32837074944 34452013056 34795945984 34889392128 36605263872 37866176512 39145439232 40232812544 42599448576 43782766592 45261914112 45936017408 46519189504 47487909888 48807018496 49255612416 51678019584 52193918976 52334088192 54907895808 56799264768 60349218816 63317213184 65674149888 68904026112 69778784256 73210527744 75732353024 78290878464 80465625088 85198897152 87565533184 90523828224 93038379008 94975819776 97614036992 98511224832 103356039168 104387837952 104668176384 109815791616 113598529536 120698437632 131348299776 137808052224 139557568512 146421055488 156581756928 160931250176 170397794304 175131066368 181047656448 186076758016 189951639552 195228073984 197022449664 206712078336 209336352768 219631583232 227197059072 241396875264 262696599552 279115137024 292842110976 313163513856 321862500352 340795588608 350262132736 362095312896 372153516032 390456147968 394044899328 413424156672 418672705536 439263166464 482793750528 525393199104 558230274048 585684221952 643725000704 681591177216 700524265472 724190625792 744307032064 780912295936 788089798656 837345411072 878526332928 965587501056 1050786398208 1116460548096 1171368443904 1287450001408 1401048530944 1448381251584 1488614064128 1576179597312 1674690822144 1757052665856 1931175002112 2101572796416 2232921096192 2342736887808 2802097061888 2896762503168 2977228128256 3152359194624 3349381644288 3514105331712 3862350004224 4203145592832 4465842192384 5793525006336 5954456256512 6304718389248 6698763288576 7028210663424 8406291185664 8931684384768 11587050012672 11908912513024 12609436778496 13397526577152 17863368769536 23817825026048 25218873556992 26795053154304 35726737539072 47635650052096 53590106308608 71453475078144 107180212617216 142906950156288 214360425234432 428720850468864
• Sum of all divisors σ(n): 1369876845856428
• Sum of proper divisors (its aliquot sum) s(n): 941155995387564
• 428720850468864 is an abundant number, because the sum of its proper divisors (941155995387564) is greater than itself. Its abundance is 512435144918700

Bases of 428720850468864

• Binary: 1100001011110101101011010000000000000000000000000₂
• Hexadecimal: 0x185EB5A000000
• Base-36: 47YVN14HS0

Squares and roots of 428720850468864

• 428720850468864 squared (428720850468864²) is 183801567626746045448633450496
• 428720850468864 cubed (428720850468864³) is 78799564390448985542623422088306115733356544
• The square root of 428720850468864 is 20705575.3474484259
• The cube root of 428720850468864 is 75403.5052481405

Scales and comparisons

• 428,720,850,468,864 seconds is equal to 13,631,996 years, 48 weeks, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 428,720,850,468,864 would take you about thirty-four million, seventy-nine thousand, nine hundred ninety-two 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 428720850468864 cubic inches would be around 6283.6 feet tall.

Recreational maths with 428720850468864

• 428720850468864 backwards is 468864058027824
• 428720850468864 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 428720850468864's digits is 72
• More coming soon!