81230829013081566
81,230,829,013,081,566 is an even composite number composed of five prime numbers multiplied together.
81230829013081566 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 81230829013081566:
2 × 32 × 73 × 138 × 1272
(2 × 3 × 3 × 7 × 7 × 7 × 13 × 13 × 13 × 13 × 13 × 13 × 13 × 13 × 127 × 127)See below for interesting mathematical facts about the number 81230829013081566 from the Numbermatics database.
Names of 81230829013081566
- Cardinal: 81230829013081566 can be written as Eighty-one quadrillion, two hundred thirty trillion, eight hundred twenty-nine billion, thirteen million, eighty-one thousand, five hundred sixty-six.
Scientific notation
- Scientific notation: 8.1230829013081566 × 1016
Factors of 81230829013081566
Divisors of 81230829013081566
- Number of divisors d(n): 648
-
Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 39 42 49 63 78 91 98 117 126 127 147 169 182 234 254 273 294 338 343 381 441 507 546 637 686 762 819 882 889 1014 1029 1143 1183 1274 1521 1638 1651 1778 1911 2058 2197 2286 2366 2667 3042 3087 3302 3549 3822 4394 4459 4953 5334 5733 6174 6223 6591 7098 8001 8281 8918 9906 10647 11466 11557 12446 13182 13377 14859 15379 16002 16129 16562 18669 19773 21294 21463 23114 24843 26754 28561 29718 30758 32258 34671 37338 39546 40131 42926 43561 46137 48387 49686 56007 57122 57967 64389 69342 74529 80262 80899 85683 87122 92274 96774 104013 107653 112014 112903 115934 128778 130683 138411 145161 149058 150241 161798 171366 173901 193167 199927 208026 209677 215306 225806 242697 257049 261366 276822 279019 290322 300482 322959 338709 347802 371293 386334 392049 399854 419354 450723 485394 514098 521703 558038 566293 599781 629031 645918 677418 728091 742586 753571 784098 790321 837057 901446 968877 1016127 1043406 1051687 1113879 1132586 1199562 1258062 1352169 1399489 1456182 1467739 1507142 1580642 1674114 1698879 1799343 1887093 1937754 1953133 2032254 2103374 2227758 2260713 2370963 2511171 2599051 2704338 2725801 2798978 2935478 3155061 3341637 3397758 3598686 3627247 3774186 3906266 4198467 4403217 4521426 4741926 4826809 5022342 5096637 5198102 5451602 5532247 5859399 6310122 6683274 6782139 7112889 7254494 7361809 7797153 8177403 8396934 8806434 9465183 9653618 9796423 10193274 10274173 10881741 11064494 11718798 12595401 13209651 13564278 13671931 14225778 14480427 14723618 15594306 16354806 16596741 17578197 18193357 18930366 19080607 19592846 20548346 21763482 22085427 23391459 24532209 25190802 25390729 26419302 27343862 28960854 29389269 30822519 32645223 33193482 33787663 35156394 35435413 36386714 38161214 41015793 43441281 44170854 46782918 47154211 49064418 49790223 50781458 54580071 57241821 58778538 61645038 62748517 65290446 66256281 67575326 70870826 71919211 76172187 82031586 86882562 88167807 92467557 94308422 95703517 99580446 101362989 106306239 109160142 114483642 123047379 125497034 127353499 132512562 133564249 141462633 143838422 152344374 163740213 171725463 176335614 177735103 184935114 188245551 191407034 202725978 212612478 215757633 228516561 236513641 246094758 248047891 254706998 267128498 282925266 287110551 304088967 318918717 327480426 330079477 343450926 355470206 376491102 382060497 400692747 424387899 431515266 439239619 457033122 460660369 473027282 496095782 533205309 564736653 574221102 608177934 613004743 637837434 647272899 660158954 709540923 744143673 764120994 801385494 815730721 848775798 861331653 878479238 921320738 934949743 990238431 1066410618 1129473306 1146181491 1202078241 1226009486 1244145721 1294545798 1317718857 1381981107 1419081846 1488287346 1599615927 1631461442 1655595487 1722663306 1736335237 1839014229 1869899486 1980476862 2128622769 2232431019 2292362982 2310556339 2404156482 2447192163 2488291442 2635437714 2763962214 2804849229 2970715293 3074677333 3199231854 3224622583 3311190974 3472670474 3678028458 3732437163 3953156571 4145943321 4257245538 4291033201 4464862038 4621112678 4894384326 4966786461 5209005711 5517042687 5609698458 5710115047 5941430586 5988584797 6149354666 6449245166 6931669017 7341576489 7464874326 7906313142 7969061659 8291886642 8414547687 8582066402 9224031999 9673867749 9933572922 10418011422 11034085374 11197311489 11420230094 11977169594 12154346659 12873099603 13863338034 14683152978 14900359383 15627017133 15938123318 16173894373 16829095374 17130345141 17965754391 18448063998 19347735498 20795007051 21522741331 22394622978 22572358081 23907184977 24308693318 25746199206 27672095997 29021603247 29800718766 30037232407 31254034266 32347788746 34260690282 35931508782 36463039977 38619298809 39970805329 41590014102 41920093579 43045482662 45144716162 47814369954 48521683119 51391035423 53897263173 55344191994 55783431613 58043206494 60074464814 64568223993 67717074243 71721554931 72926079954 77238597618 77851602361 79941610658 83840187158 90111697221 97043366238 102782070846 103597801567 107794526346 109389119931 111566863226 119912415987 125760280737 129136447986 135434148486 143443109862 145565049357 155703204722 158006506567 167350294839 180223394442 193704671979 203151222729 207195603134 210260626849 218778239862 233554807083 239824831974 251520561474 270335091663 279795637303 291130098714 293440655053 310793404701 316013013134 334700589678 359737247961 377280842211 387409343958 390484021291 406302445458 420521253698 467109614166 474019519701 502050884517 540670183326 544961216527 559591274606 586881310106 621586809402 630781880547 700664421249 719474495922 725184610969 754561684422 780968042582 839386911909 880321965159 932380214103 948039039402 1004101769034 1012070830693 1089922433054 1171452063873 1261563761094 1401328842498 1422058559103 1450369221938 1634883649581 1678773823818 1760643930318 1864760428206 1892345641641 2024141661386 2054084585371 2175553832907 2342904127746 2518160735727 2640965895477 2733388149037 2844117118206 3036212492079 3269767299162 3514356191619 3784691283282 3814728515689 4108169170742 4351107665814 4904650948743 5036321471454 5076292276783 5281931790954 5466776298074 6072424984158 6162253756113 6526661498721 7028712383238 7084495814851 7629457031378 8200164447111 9108637476237 9809301897486 10152584553566 11444185547067 12324507512226 13053322997442 13156920799009 14168991629702 15228876830349 16400328894222 18217274952474 18486761268339 21253487444553 22888371094134 24600493341333 26313841598018 26703099609823 30457753660698 34332556641201 35534045937481 36973522536678 39470762397027 42506974889106 45686630491047 49200986682666 49591470703957 53406199219646 63760462333659 68665113282402 71068091874962 78941524794054 80109298829469 91373260982094 92098445593063 99182941407914 106602137812443 118412287191081 127520924667318 148774412111871 160218597658938 184196891186126 213204275624886 236824574382162 240327896488407 276295336779189 297548824223742 319806413437329 347140294927699 446323236335613 480655792976814 552590673558378 639612826874658 644689119151441 694280589855398 828886010337567 892646472671226 1041420884783097 1289378238302882 1657772020675134 1934067357454323 2082841769566194 3124262654349291 3868134714908646 4512823834060087 5802202072362969 6248525308698582 9025647668120174 11604404144725938 13538471502180261 27076943004360522 40615414506540783 81230829013081566
- Sum of all divisors σ(n): 224116550177785200
- Sum of proper divisors (its aliquot sum) s(n): 142885721164703634
- 81230829013081566 is an abundant number, because the sum of its proper divisors (142885721164703634) is greater than itself. Its abundance is 61654892151622068
Bases of 81230829013081566
- Binary: 1001000001001011100000010001101000010001010011101110111102
- Hexadecimal: 0x120970234229DDE
- Base-36: M7TXBOKJA3I
Squares and roots of 81230829013081566
- 81230829013081566 squared (812308290130815662) is 6598447582152493901767555369012356
- 81230829013081566 cubed (812308290130815663) is 535997367297610711601491358968844381341513489829496
-
The
square root of 81230829013081566 is 285010226.1552759899 -
The
cube root of 81230829013081566 is 433085.4850502565
Scales and comparisons
How big is 81230829013081566?- 81,230,829,013,081,566 seconds is equal to 2,582,889,099 years, 8 weeks, 3 days, 20 hours, 26 minutes, 6 seconds.
-
To count from 1 to 81,230,829,013,081,566 would take you about seven billion, seven hundred forty-eight million, six hundred sixty-seven thousand, two hundred ninety-seven 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 81230829013081566 cubic inches would be around 36090.5 feet tall.
Recreational maths with 81230829013081566
- 81230829013081566 backwards is 66518031092803218
- 81230829013081566 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 81230829013081566's digits is 63
- More coming soon!
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The information we have on file for 81230829013081566 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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