81426745346988775271040
81,426,745,346,988,775,271,040 is an even composite number composed of six prime numbers multiplied together.
What does the number 81426745346988775271040 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 512 divisors.
81426745346988775271040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 81426745346988775271040:
27 × 33 × 5 × 31 × 4170433 × 36448570141
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 31 × 4170433 × 36448570141)See below for interesting mathematical facts about the number 81426745346988775271040 from the Numbermatics database.
Names of 81426745346988775271040
- Cardinal: 81426745346988775271040 can be written as Eighty-one sextillion, four hundred twenty-six quintillion, seven hundred forty-five quadrillion, three hundred forty-six trillion, nine hundred eighty-eight billion, seven hundred seventy-five million, two hundred seventy-one thousand and forty.
Scientific notation
- Scientific notation: 8.142674534698877527104 × 1022
Factors of 81426745346988775271040
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 14
- Sum of prime factors: 36452740615
Divisors of 81426745346988775271040
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 64 72 80 90 93 96 108 120 124 128 135 144 155 160 180 186 192 216 240 248 270 279 288 310 320 360 372 384 432 465 480 496 540 558 576 620 640 720 744 837 864 930 960 992 1080 1116 1152 1240 1395 1440 1488 1674 1728 1860 1920 1984 2160 2232 2480 2790 2880 2976 3348 3456 3720 3968 4185 4320 4464 4960 5580 5760 5952 6696 7440 8370 8640 8928 9920 11160 11904 13392 14880 16740 17280 17856 19840 22320 26784 29760 33480 35712 44640 53568 59520 66960 89280 107136 133920 178560 267840 535680 4170433 8340866 12511299 16681732 20852165 25022598 33363464 37533897 41704330 50045196 62556495 66726928 75067794 83408660 100090392 112601691 125112990 129283423 133453856 150135588 166817320 187669485 200180784 225203382 250225980 258566846 266907712 300271176 333634640 375338970 387850269 400361568 450406764 500451960 517133692 533815424 563008455 600542352 646417115 667269280 750677940 775700538 800723136 900813528 1000903920 1034267384 1126016910 1163550807 1201084704 1292834230 1334538560 1501355880 1551401076 1601446272 1801627056 1939251345 2001807840 2068534768 2252033820 2327101614 2402169408 2585668460 2669077120 3002711760 3102802152 3490652421 3603254112 3878502690 4003615680 4137069536 4504067640 4654203228 4804338816 5171336920 5817754035 6005423520 6205604304 6981304842 7206508224 7757005380 8007231360 8274139072 9008135280 9308406456 10342673840 11635508070 12010847040 12411208608 13962609684 14413016448 15514010760 16548278144 17453262105 18016270560 18616812912 20685347680 23271016140 24021694080 24822417216 27925219368 31028021520 34906524210 36032541120 36448570141 37233625824 41370695360 46542032280 49644834432 55850438736 62056043040 69813048420 72065082240 72897140282 74467251648 82741390720 93084064560 109345710423 111700877472 124112086080 139626096840 145794280564 148934503296 182242850705 186168129120 218691420846 223401754944 248224172160 279252193680 291588561128 328037131269 364485701410 372336258240 437382841692 446803509888 546728552115 558504387360 583177122256 656074262538 728971402820 744672516480 874765683384 984111393807 1093457104230 1117008774720 1129905674371 1166354244512 1312148525076 1457942805640 1640185656345 1749531366768 1968222787614 2186914208460 2234017549440 2259811348742 2332708489024 2624297050152 2915885611280 3280371312690 3389717023113 3499062733536 3936445575228 4373828416920 4519622697484 4665416978048 4920556969035 5248594100304 5649528371855 5831771222560 6560742625380 6779434046226 6998125467072 7872891150456 8747656833840 9039245394968 9841113938070 10169151069339 10497188200608 11299056743710 11663542445120 13121485250760 13558868092452 13996250934144 15745782300912 16948585115565 17495313667680 18078490789936 19682227876140 20338302138678 20994376401216 22598113487420 23327084890240 26242970501520 27117736184904 30507453208017 31491564601824 33897170231130 34990627335360 36156981579872 39364455752280 40676604277356 41988752802432 45196226974840 50845755346695 52485941003040 54235472369808 61014906416034 62983129203648 67794340462260 69981254670720 72313963159744 78728911504560 81353208554712 90392453949680 101691510693390 104971882006080 108470944739616 122029812832068 125966258407296 135588680924520 144627926319488 152537266040085 157457823009120 162706417109424 180784907899360 203383021386780 209943764012160 216941889479232 244059625664136 271177361849040 305074532080170 314915646018240 325412834218848 361569815798720 406766042773560 433883778958464 488119251328272 542354723698080 610149064160340 629831292036480 650825668437696 723139631597440 813532085547120 976238502656544 1084709447396160 1220298128320680 1301651336875392 1627064171094240 1952477005313088 2169418894792320 2440596256641360 3254128342188480 3904954010626176 4881192513282720 6508256684376960 9762385026565440 19524770053130880 152006319718841053 304012639437682106 456018959156523159 608025278875364212 760031598594205265 912037918313046318 1216050557750728424 1368056877469569477 1520063197188410530 1824075836626092636 2280094795782615795 2432101115501456848 2736113754939138954 3040126394376821060 3648151673252185272 4104170632408708431 4560189591565231590 4712195911284072643 4864202231002913696 5472227509878277908 6080252788753642120 6840284387347847385 7296303346504370544 8208341264817416862 9120379183130463180 9424391822568145286 9728404462005827392 10944455019756555816 12160505577507284240 13680568774695694770 14136587733852217929 14592606693008741088 16416682529634833724 18240758366260926360 18848783645136290572 19456808924011654784 20520853162043542155 21888910039513111632 23560979556420363215 24321011155014568480 27361137549391389540 28273175467704435858 29185213386017482176 32833365059269667448 36481516732521852720 37697567290272581144 41041706324087084310 42409763201556653787 43777820079026223264 47121959112840726430 48642022310029136960 54722275098782779080 56546350935408871716 58370426772034964352 65666730118539334896 70682938669261089645 72963033465043705440 75395134580545162288 82083412648174168620 84819526403113307574 87555640158052446528 94243918225681452860 97284044620058273920 109444550197565558160 113092701870817743432 127229289604669961361 131333460237078669792 141365877338522179290 145926066930087410880 150790269161090324576 164166825296348337240 169639052806226615148 175111280316104893056 188487836451362905720 212048816007783268935 218889100395131116320 226185403741635486864 254458579209339922722 262666920474157339584 282731754677044358580 291852133860174821760 301580538322180649152 328333650592696674480 339278105612453230296 376975672902725811440 424097632015566537870 437778200790262232640 452370807483270973728 508917158418679845444 525333840948314679168 565463509354088717160 603161076644361298304 636146448023349806805 656667301185393348960 678556211224906460592 753951345805451622880 848195264031133075740 875556401580524465280 904741614966541947456 1017834316837359690888 1130927018708177434320 1272292896046699613610 1313334602370786697920 1357112422449812921184 1507902691610903245760 1696390528062266151480 1809483229933083894912 2035668633674719381776 2261854037416354868640 2544585792093399227220 2626669204741573395840 2714224844899625842368 3015805383221806491520 3392781056124532302960 4071337267349438763552 4523708074832709737280 5089171584186798454440 5428449689799251684736 6785562112249064605920 8142674534698877527104 9047416149665419474560 10178343168373596908880 13571124224498129211840 16285349069397755054208 20356686336747193817760 27142248448996258423680 40713372673494387635520 81426745346988775271040
- Sum of all divisors σ(n): 297689247926425460275200
- Sum of proper divisors (its aliquot sum) s(n): 216262502579436685004160
- 81426745346988775271040 is an abundant number, because the sum of its proper divisors (216262502579436685004160) is greater than itself. Its abundance is 134835757232447909733120
Bases of 81426745346988775271040
- Binary: 100010011111000100111000110000000001110110011001000010110001101101010100000002
- Hexadecimal: 0x113E271803B321636A80
- Base-36: D9CI8JL5R5SOTC0
Squares and roots of 81426745346988775271040
- 81426745346988775271040 squared (814267453469887752710402) is 6630314857803358164115770093696300225462681600
- 81426745346988775271040 cubed (814267453469887752710403) is 539884959496710137543689941209836965697445045120356909708445220864000
-
The
square root of 81426745346988775271040 is 285353719700.6353643847 -
The
cube root of 81426745346988775271040 is 43343338.4154161925
Scales and comparisons
How big is 81426745346988775271040?- 81,426,745,346,988,775,271,040 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 81,426,745,346,988,775,271,040 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 81426745346988775271040 cubic inches would be around 3611944.9 feet tall.
Recreational maths with 81426745346988775271040
- 81426745346988775271040 backwards is 04017257788964354762418
- 81426745346988775271040 is a
Harshad number . - The number of decimal digits it has is: 23
- The sum of 81426745346988775271040's digits is 108
- More coming soon!
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The information we have on file for 81426745346988775271040 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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