51435729472978944

Names of 51435729472978944

• Cardinal: 51435729472978944 can be written as Fifty-one quadrillion, four hundred thirty-five trillion, seven hundred twenty-nine billion, four hundred seventy-two million, nine hundred seventy-eight thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 5.1435729472978944 × 10¹⁶

Factors of 51435729472978944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 39
• Sum of prime factors: 121

Divisors of 51435729472978944

• Number of divisors d(n): 816
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 97 114 128 144 152 171 192 194 228 256 288 291 304 342 361 384 388 456 512 576 582 608 684 722 768 776 873 912 1024 1083 1152 1164 1216 1368 1444 1536 1552 1746 1824 1843 2048 2166 2304 2328 2432 2736 2888 3072 3104 3249 3492 3648 3686 4096 4332 4608 4656 4864 5472 5529 5776 6144 6208 6498 6859 6984 7296 7372 8192 8664 9216 9312 9728 10944 11058 11552 12288 12416 12996 13718 13968 14592 14744 16384 16587 17328 18432 18624 19456 20577 21888 22116 23104 24576 24832 25992 27436 27936 29184 29488 32768 33174 34656 35017 36864 37248 38912 41154 43776 44232 46208 49152 49664 51984 54872 55872 58368 58976 61731 65536 66348 69312 70034 73728 74496 77824 82308 87552 88464 92416 98304 99328 103968 105051 109744 111744 116736 117952 123462 131072 132696 138624 140068 147456 148992 155648 164616 175104 176928 184832 196608 198656 207936 210102 219488 223488 233472 235904 246924 262144 265392 277248 280136 294912 297984 311296 315153 329232 350208 353856 369664 393216 397312 415872 420204 438976 446976 466944 471808 493848 524288 530784 554496 560272 589824 595968 622592 630306 658464 665323 700416 707712 739328 786432 794624 831744 840408 877952 893952 933888 943616 987696 1048576 1061568 1108992 1120544 1179648 1191936 1245184 1260612 1316928 1330646 1400832 1415424 1478656 1572864 1589248 1663488 1680816 1755904 1787904 1867776 1887232 1975392 1995969 2097152 2123136 2217984 2241088 2359296 2383872 2490368 2521224 2633856 2661292 2801664 2830848 2957312 3145728 3178496 3326976 3361632 3511808 3575808 3735552 3774464 3950784 3991938 4194304 4246272 4435968 4482176 4718592 4767744 4980736 5042448 5267712 5322584 5603328 5661696 5914624 5987907 6291456 6356992 6653952 6723264 7023616 7151616 7471104 7548928 7901568 7983876 8388608 8492544 8871936 8964352 9437184 9535488 9961472 10084896 10535424 10645168 11206656 11323392 11829248 11975814 12582912 12713984 13307904 13446528 14047232 14303232 14942208 15097856 15803136 15967752 16777216 16985088 17743872 17928704 18874368 19070976 19922944 20169792 21070848 21290336 22413312 22646784 23658496 23951628 25165824 25427968 26615808 26893056 28094464 28606464 29884416 30195712 31606272 31935504 33554432 33970176 35487744 35857408 37748736 38141952 39845888 40339584 42141696 42580672 44826624 45293568 47316992 47903256 50331648 50855936 53231616 53786112 56188928 57212928 59768832 60391424 63212544 63871008 67108864 67940352 70975488 71714816 75497472 76283904 79691776 80679168 84283392 85161344 89653248 90587136 94633984 95806512 100663296 101711872 106463232 107572224 112377856 114425856 119537664 120782848 126425088 127742016 134217728 135880704 141950976 143429632 150994944 152567808 159383552 161358336 168566784 170322688 179306496 181174272 189267968 191613024 201326592 203423744 212926464 215144448 224755712 228851712 239075328 241565696 252850176 255484032 268435456 271761408 283901952 286859264 301989888 305135616 318767104 322716672 337133568 340645376 358612992 362348544 378535936 383226048 402653184 406847488 425852928 430288896 449511424 457703424 478150656 483131392 505700352 510968064 536870912 543522816 567803904 573718528 603979776 610271232 637534208 645433344 674267136 681290752 717225984 724697088 757071872 766452096 805306368 813694976 851705856 860577792 899022848 915406848 956301312 966262784 1011400704 1021936128 1073741824 1087045632 1135607808 1147437056 1207959552 1220542464 1275068416 1290866688 1348534272 1362581504 1434451968 1449394176 1514143744 1532904192 1610612736 1627389952 1703411712 1721155584 1798045696 1830813696 1912602624 1932525568 2022801408 2043872256 2147483648 2174091264 2271215616 2294874112 2415919104 2441084928 2550136832 2581733376 2697068544 2725163008 2868903936 2898788352 3028287488 3065808384 3221225472 3254779904 3406823424 3442311168 3596091392 3661627392 3825205248 3865051136 4045602816 4087744512 4294967296 4348182528 4542431232 4589748224 4831838208 4882169856 5100273664 5163466752 5394137088 5450326016 5737807872 5797576704 6056574976 6131616768 6442450944 6509559808 6813646848 6884622336 7192182784 7323254784 7650410496 7730102272 8091205632 8175489024 8589934592 8696365056 9084862464 9179496448 9663676416 9764339712 10200547328 10326933504 10788274176 10900652032 11475615744 11595153408 12113149952 12263233536 12884901888 13019119616 13627293696 13769244672 14384365568 14646509568 15300820992 15460204544 16182411264 16350978048 17392730112 18169724928 18358992896 19327352832 19528679424 20401094656 20653867008 21576548352 21801304064 22951231488 23190306816 24226299904 24526467072 25769803776 26038239232 27254587392 27538489344 28768731136 29293019136 30601641984 30920409088 32364822528 32701956096 34785460224 36339449856 36717985792 38654705664 39057358848 40802189312 41307734016 43153096704 43602608128 45902462976 46380613632 48452599808 49052934144 52076478464 54509174784 55076978688 57537462272 58586038272 61203283968 61840818176 64729645056 65403912192 69570920448 72678899712 73435971584 77309411328 78114717696 81604378624 82615468032 86306193408 87205216256 91804925952 92761227264 96905199616 98105868288 104152956928 109018349568 110153957376 115074924544 117172076544 122406567936 123681636352 129459290112 130807824384 139141840896 145357799424 146871943168 156229435392 163208757248 165230936064 172612386816 174410432512 183609851904 185522454528 193810399232 196211736576 208305913856 218036699136 220307914752 230149849088 234344153088 244813135872 247363272704 258918580224 261615648768 278283681792 290715598848 293743886336 312458870784 330461872128 345224773632 348820865024 367219703808 371044909056 387620798464 392423473152 416611827712 436073398272 440615829504 460299698176 468688306176 489626271744 494726545408 517837160448 523231297536 556567363584 581431197696 587487772672 624917741568 660923744256 690449547264 697641730048 734439407616 742089818112 775241596928 784846946304 833223655424 872146796544 881231659008 920599396352 937376612352 989453090816 1035674320896 1046462595072 1113134727168 1162862395392 1174975545344 1249835483136 1321847488512 1380899094528 1395283460096 1468878815232 1484179636224 1550483193856 1569693892608 1744293593088 1762463318016 1841198792704 1874753224704 1978906181632 2071348641792 2092925190144 2226269454336 2325724790784 2349951090688 2499670966272 2643694977024 2761798189056 2790566920192 2968359272448 3100966387712 3139387785216 3488587186176 3524926636032 3682397585408 3749506449408 3957812363264 4142697283584 4185850380288 4452538908672 4651449581568 4699902181376 5287389954048 5523596378112 5581133840384 5936718544896 6278775570432 6977174372352 7049853272064 7364795170816 7499012898816 7915624726528 8285394567168 8371700760576 8905077817344 9302899163136 9399804362752 10574779908096 11047192756224 11162267680768 11873437089792 12557551140864 13954348744704 14099706544128 14729590341632 15831249453056 16570789134336 16743401521152 17810155634688 18799608725504 21149559816192 22094385512448 22324535361536 23746874179584 25115102281728 27908697489408 28199413088256 29459180683264 33141578268672 33486803042304 35620311269376 37599217451008 42299119632384 44188771024896 44649070723072 47493748359168 50230204563456 56398826176512 58918361366528 66283156537344 66973606084608 71240622538752 75198434902016 84598239264768 88377542049792 89298141446144 100460409126912 112797652353024 132566313074688 133947212169216 142481245077504 150396869804032 169196478529536 176755084099584 178596282892288 200920818253824 225595304706048 265132626149376 267894424338432 300793739608064 338392957059072 357192565784576 401841636507648 451190609412096 530265252298752 535788848676864 676785914118144 714385131569152 803683273015296 902381218824192 1071577697353728 1353571828236288 1428770263138304 1607366546030592 2143155394707456 2707143656472576 2857540526276608 3214733092061184 4286310789414912 5715081052553216 6429466184122368 8572621578829824 12858932368244736 17145243157659648 25717864736489472 51435729472978944
• Sum of all divisors σ(n): 158462990175388080
• Sum of proper divisors (its aliquot sum) s(n): 107027260702409136
• 51435729472978944 is an abundant number, because the sum of its proper divisors (107027260702409136) is greater than itself. Its abundance is 55591531229430192

Bases of 51435729472978944

• Binary: 10110110101111001000011000000000000000000000000000000000₂
• Hexadecimal: 0xB6BC8600000000
• Base-36: E2GFZWX14W0

Squares and roots of 51435729472978944

• 51435729472978944 squared (51435729472978944²) is 2645634266417474796289433467355136
• 51435729472978944 cubed (51435729472978944³) is 136080128411892336026625397686000481802034698256384
• The square root of 51435729472978944 is 226794465.2609030141
• The cube root of 51435729472978944 is 371896.1089642461

Scales and comparisons

• 51,435,729,472,978,944 seconds is equal to 1,635,497,096 years, 4 weeks, 2 days, 7 hours, 2 minutes, 24 seconds.
• To count from 1 to 51,435,729,472,978,944 would take you about four billion, nine hundred six million, four hundred ninety-one thousand, two hundred eighty-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 51435729472978944 cubic inches would be around 30991.3 feet tall.

Recreational maths with 51435729472978944

• 51435729472978944 backwards is 44987927492753415
• The number of decimal digits it has is: 17
• The sum of 51435729472978944's digits is 90
• More coming soon!