161361404595334476

Names of 161361404595334476

• Cardinal: 161361404595334476 can be written as One hundred sixty-one quadrillion, three hundred sixty-one trillion, four hundred four billion, five hundred ninety-five million, three hundred thirty-four thousand, four hundred seventy-six.

Scientific notation

• Scientific notation: 1.61361404595334476 × 10¹⁷

Factors of 161361404595334476

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 43430521

Divisors of 161361404595334476

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 23 26 36 37 38 39 46 52 57 69 74 76 78 92 111 114 117 138 148 156 171 207 222 228 234 247 276 299 333 342 414 437 444 468 481 491 494 598 666 684 703 741 828 851 874 897 962 982 988 1196 1311 1332 1406 1443 1473 1482 1702 1748 1794 1924 1964 2109 2223 2553 2622 2691 2812 2886 2946 2964 3404 3588 3933 4218 4329 4419 4446 5106 5244 5382 5681 5772 5892 6327 6383 7659 7866 8436 8658 8838 8892 9139 9329 10212 10764 11063 11293 11362 12654 12766 15318 15732 16169 17043 17316 17676 18167 18278 18658 19149 22126 22586 22724 25308 25532 27417 27987 30636 32338 33189 33879 34086 36334 36556 37316 38298 44252 45172 48507 51129 54501 54834 55974 57447 64676 66378 67758 68172 72668 76596 82251 83961 97014 99567 101637 102258 109002 109668 111948 114894 121277 132756 135516 145521 146809 163503 164502 167922 194028 199134 203274 204516 210197 214567 218004 229788 236171 242554 291042 293618 327006 329004 335844 345173 363831 398268 406548 417841 420394 429134 440427 472342 485108 582084 587236 630591 643701 654012 690346 708513 727662 835682 840788 858268 880854 944684 1035519 1091493 1253523 1261182 1287402 1321281 1380692 1417026 1455324 1671364 1761708 1891773 1931103 2071038 2125539 2182986 2507046 2522364 2574804 2642562 2789371 2834052 3106557 3760569 3783546 3862206 4142076 4251078 4365972 4487249 5014092 5285124 5431933 5578742 6213114 7521138 7567092 7724412 7938979 8368113 8502156 8974498 10863866 11157484 12426228 13461747 15042276 15877958 16295799 16736226 17948996 21727732 23816937 25104339 26923494 31755916 32591598 33472452 40385241 43429933 47633874 48887397 50208678 53846988 65183196 71450811 80770482 86859866 95267748 97774794 100417356 103206727 130289799 142901622 161540964 173719732 195549588 206413454 260579598 285803244 309620181 390869397 412826908 521159196 564589129 619240362 781738794 825168727 928860543 998888459 1129178258 1238480724 1563477588 1606907521 1650337454 1693767387 1857721086 1997776918 2258356516 2475506181 2996665377 3213815042 3300674908 3387534774 3715442172 3995553836 4820722563 4951012362 5081302161 5993330754 6427630084 6775069548 7426518543 8989996131 9641445126 9902024724 10162604322 10727193451 11986661508 12985549967 14462167689 14853037086 17979992262 18978880721 19282890252 20325208644 20889797773 21324097103 21454386902 25971099934 28924335378 29706074172 30531242899 32181580353 35959984524 36958872983 37957761442 38956649901 41779595546 42648194206 42908773804 51942199868 56936642163 57848670756 61062485798 62669393319 63972291309 64363160706 73917745966 75915522884 77913299802 83559191092 85296388412 91593728697 96544741059 110876618949 113873284326 116869949703 122124971596 125338786638 127944582618 128726321412 147835491932 155826599604 170809926489 183187457394 188008179957 191916873927 193089482118 221753237898 227746568652 233739899406 246725449373 250677573276 255889165236 274781186091 277213262339 332629856847 341619852978 366374914788 376016359914 383833747854 386178964236 396906157687 405157844957 443506475796 467479798812 480465348779 490454233369 493450898746 549562372182 554426524678 665259713694 683239705956 702218586677 740176348119 752032719828 767667495708 788991592811 793812315374 810315689914 831639787017 960930697558 980908466738 986901797492 1099124744364 1108853049356 1190718473061 1215473534871 1330519427388 1404437173354 1441396046337 1471362700107 1480352696238 1577983185622 1587624630748 1620631379828 1663279574034 1921861395116 1961816933476 2106655760031 2220529044357 2366974778433 2381436946122 2430947069742 2494919361051 2808874346708 2882792092674 2942725400214 2960705392476 3155966371244 3326559148068 3572155419183 3646420604613 4213311520062 4324188139011 4414088100321 4441058088714 4733949556866 4762873892244 4861894139484 4989838722102 5267051984441 5765584185348 5885450800428 6319967280093 6375905033797 7100924335299 7144310838366 7292841209226 8426623040124 8648376278022 8828176200642 8882116177428 9128841626801 9318630434011 9467899113732 9979677444204 10256890706543 10534103968882 12639934560186 12751810067594 14201848670598 14288621676732 14585682418452 14990840263409 15801155953323 17296752556044 17656352401284 18146806634653 18257683253602 18637260868022 19127715101391 20513781413086 21068207937764 25279869120372 25503620135188 27386524880403 27955891302033 28403697341196 29981680526818 30770672119629 31602311906646 36293613269306 36515366507204 37274521736044 38255430202782 41027562826172 44972520790227 47403467859969 54440419903959 54773049760806 55911782604066 57383145304173 59963361053636 61541344239258 63204623813292 72587226538612 76510860405564 82159574641209 83867673906099 89945041580454 92312016358887 94806935719938 108880839807918 109546099521612 111823565208132 114766290608346 121142195642143 123082688478516 134917562370681 163321259711877 164319149282418 167735347812198 179890083160908 184624032717774 189613871439876 194880923424317 217761679615836 229532581216692 235908486250489 242284391284286 269835124741362 326642519423754 328638298564836 335470695624396 344789326058407 363426586926429 369248065435548 389761846848634 471816972500978 484568782568572 539670249482724 584642770272951 653285038847508 689578652116814 707725458751467 726853173852858 779523693697268 943633945001956 1034367978175221 1090279760779287 1169285540545902 1379157304233628 1415450917502934 1453706347705716 1753928310818853 2068735956350442 2123176376254401 2180559521558574 2338571081091804 2830901835005868 3103103934525663 3507856621637706 4137471912700884 4246352752508802 4361119043117148 4482261238759291 6206207869051326 7015713243275412 8492705505017604 8964522477518582 12412415738102652 13446783716277873 17929044955037164 26893567432555746 40340351148833619 53787134865111492 80680702297667238 161361404595334476
• Sum of all divisors σ(n): 496533476489057280
• Sum of proper divisors (its aliquot sum) s(n): 335172071893722804
• 161361404595334476 is an abundant number, because the sum of its proper divisors (335172071893722804) is greater than itself. Its abundance is 173810667298388328

Bases of 161361404595334476

• Binary: 1000111101010001010101011110110001010111001110110101001100₂
• Hexadecimal: 0x23D4557B15CED4C
• Base-36: 184TUDX022J0

Squares and roots of 161361404595334476

• 161361404595334476 squared (161361404595334476²) is 26037502892979230148351746314194576
• 161361404595334476 cubed (161361404595334476³) is 4201448038966213460717440130362651068190663265002176
• The square root of 161361404595334476 is 401698151.0977296941
• The cube root of 161361404595334476 is 544418.9352819069

Scales and comparisons

• 161,361,404,595,334,476 seconds is equal to 5,130,793,542 years, 27 weeks, 6 days, 54 minutes, 36 seconds.
• To count from 1 to 161,361,404,595,334,476 would take you about fifteen billion, three hundred ninety-two million, three hundred eighty thousand, six hundred twenty-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 161361404595334476 cubic inches would be around 45368.2 feet tall.

Recreational maths with 161361404595334476

• 161361404595334476 backwards is 674433595404163161
• The number of decimal digits it has is: 18
• The sum of 161361404595334476's digits is 72
• More coming soon!