1420531501823721

Names of 1420531501823721

• Cardinal: 1420531501823721 can be written as One quadrillion, four hundred twenty trillion, five hundred thirty-one billion, five hundred one million, eight hundred twenty-three thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.420531501823721 × 10¹⁵

Factors of 1420531501823721

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 89

Divisors of 1420531501823721

• Number of divisors d(n): 675
• Complete list of divisors:
  1 3 7 9 19 21 23 27 37 49 57 63 69 81 111 133 147 161 171 189 207 259 333 361 399 437 441 483 513 529 567 621 703 777 851 931 999 1083 1127 1197 1311 1323 1369 1449 1539 1587 1813 1863 2109 2331 2527 2553 2793 2997 3059 3249 3381 3591 3703 3933 3969 4107 4347 4761 4921 5439 5957 6327 6993 7581 7659 8303 8379 9177 9583 9747 10051 10143 10773 11109 11799 12321 13041 13357 14283 14763 16169 16317 17689 17871 18981 19573 20979 21413 22743 22977 24909 25137 25921 26011 27531 28749 29241 30153 30429 31487 33327 34447 35397 36963 40071 41699 42849 44289 48507 48951 50653 53067 53613 56943 58121 58719 64239 67081 68229 68931 70357 74727 75411 77763 78033 82593 86247 90459 91287 93499 94461 99981 103341 110889 113183 120213 125097 132867 137011 145521 146853 151959 159201 160839 174363 176157 182077 190969 192717 201243 204687 211071 220409 224181 233289 234099 247779 258741 271377 280497 283383 299943 307211 310023 339549 354571 360639 371887 375291 398601 406847 411033 436563 455877 477603 482517 492499 494209 523089 528471 546231 572907 578151 598253 603729 633213 654493 661227 672543 699867 702297 724201 776223 792281 814131 841491 850149 921633 930069 959077 962407 1018647 1063713 1081917 1115661 1125873 1165019 1220541 1233099 1274539 1309689 1336783 1367631 1432809 1477497 1482627 1542863 1569267 1585413 1638693 1718721 1734453 1794759 1811187 1874161 1899639 1963479 1983681 2099601 2106891 2150477 2172603 2376843 2481997 2524473 2550447 2603209 2764899 2790207 2877231 2887221 3055941 3191139 3346983 3377619 3459463 3495057 3661623 3699297 3823617 4010349 4102893 4187771 4432491 4447881 4628589 4707801 4916079 5069407 5156163 5384277 5433561 5622483 5698917 5890437 5951043 6451431 6517809 6736849 7065853 7130529 7445991 7573419 7809627 8155133 8294697 8631693 8661663 9167823 9357481 9573417 10040949 10378389 10485171 10984869 11097891 11366807 11470851 12031047 12563313 13119127 13297473 13343643 13759819 13885767 14748237 15053339 15208221 15468489 16152831 16867449 17671311 17853129 18222463 18285733 19354293 19553427 20210547 21197559 21391587 22135361 22337973 23428881 24216241 24465399 24884091 25895079 25984989 26795437 28072443 28720251 29314397 30122847 31135167 31455513 32954607 34100421 34412553 35485849 35609059 36093141 37689939 39357381 39892419 40030929 41279457 41657301 43105703 45160017 45624663 47157943 48458493 49460971 50602347 53013933 54667389 54857199 57085931 58062879 58660281 60631641 63592677 64174761 66406083 67013919 70286643 72648723 73396197 77685237 77954967 79567649 80386311 84217329 87943191 91833889 93405501 94366539 96318733 102301263 103237659 106457547 106827177 108279423 113069817 118072143 123838371 124971903 128000131 129317109 135480051 136873989 141473829 148382913 151807041 154947527 164002167 164571597 171257793 174188637 181894923 187568059 190778031 199218249 201041757 210859929 217946169 220188591 238702947 241158933 249263413 252651987 261436561 263829573 275501667 280216503 288956199 301739921 306903789 319372641 320481531 339209451 346226797 354216429 371515113 384000393 387951327 406440153 410621967 420571859 424421487 445148739 464842581 492006501 493714791 509113303 513773379 545684769 556973543 562704177 572334093 597654747 653838507 660565773 674231131 676572121 716108841 723476799 747790239 757955961 784309683 791488719 819008357 826505001 866868597 896000917 905219763 920711367 958117923 961444593 991431169 1038680391 1062649287 1084632689 1114545339 1152001179 1163853981 1219320459 1261715577 1273264461 1312976413 1335446217 1394527743 1476019503 1481144373 1527339909 1541320137 1670920629 1688112531 1744843891 1792964241 1830055927 1961515521 2022693393 2029716363 2112179447 2148326523 2170430397 2243370717 2352929049 2374466157 2457025071 2479515003 2600605791 2688002751 2715659289 2874353769 2884333779 2944003013 2974293507 3116041173 3253898067 3456003537 3491561943 3563793121 3785146731 3819793383 3938929239 4006338651 4183583229 4582019727 4623960411 4736004847 5012761887 5064337593 5234531673 5490167781 5733058499 6068080179 6089149089 6336538341 6444979569 6730112151 6940018183 7058787147 7371075213 7438545009 7801817373 8064008253 8146977867 8832009039 8922880521 9348123519 9673152757 9761694201 10368010611 10691379363 11355440193 11816787717 12550749687 12810391489 13746059181 14208014541 15038285661 15193012779 15561158783 15703595019 16470503343 17199175497 18204240537 18267447267 18837192211 19009615023 20190336453 20608021091 20820054549 21176361441 22113225639 24192024759 24440933601 24946551847 26496027117 26768641563 28044370557 29019458271 29285082603 32074138089 33152033929 34066320579 35450363151 38431174467 40131409493 41238177543 42624043623 45114856983 46683476349 47110785057 48580127281 49411510029 51597526491 54612721611 54802341801 56511576633 57028845069 61824063273 62460163647 66339676917 67712069299 72576074277 74839655541 79488081351 80305924689 87058374813 87855247809 96222414267 99456101787 106351089453 108928111481 115293523401 120394228479 127872130869 131860345477 140050429047 141332355171 145740381843 148234530087 154792579473 169534729899 171086535207 185472189819 187380490941 203136207897 224518966623 238464244053 261175124439 288667242801 298368305361 326784334443 345880570203 357906652009 361182685437 383616392607 395581036431 420151287141 437221145529 464377738419 473984485093 508604189697 556416569457 562141472823 609408623691 673556899869 762496780367 783525373317 895104916083 923022418339 980353003329 1037641710609 1073719956027 1083548056311 1186743109293 1260453861423 1311663436587 1421953455279 1525812569091 1669249708371 1828225871073 2020670699607 2287490341101 2505346564063 2685314748249 2769067255017 2941059009987 3221159868081 3250644168933 3560229327879 3934990309761 4265860365837 5484677613219 6862471023303 7516039692189 8307201765051 8823177029961 9663479604243 10680687983637 12797581097511 17537425948441 20587413069909 22548119076567 24921605295153 28990438812729 38392743292533 52612277845323 61762239209727 67644357229701 74764815885459 157836833535969 202933071689103 473510500607907 1420531501823721
• Sum of all divisors σ(n): 2799087316112241
• Sum of proper divisors (its aliquot sum) s(n): 1378555814288520
• 1420531501823721 is a deficient number, because the sum of its proper divisors (1378555814288520) is less than itself. Its deficiency is 41975687535201

Bases of 1420531501823721

• Binary: 101000010111111011101000011100011101111011011101001₂
• Hexadecimal: 0x50BF7438EF6E9
• Base-36: DZJB5V5DK9

Squares and roots of 1420531501823721

• 1420531501823721 squared (1420531501823721²) is 2017909747673556258748958285841
• 1420531501823721 cubed (1420531501823721³) is 2866504364407442765512011530985053445512234361
• 1420531501823721 is a perfect square number. Its square root is 37689939
• The cube root of 1420531501823721 is 112413.1082612927

Scales and comparisons

• 1,420,531,501,823,721 seconds is equal to 45,168,507 years, 39 weeks, 5 days, 15 hours, 55 minutes, 21 seconds.
• To count from 1 to 1,420,531,501,823,721 would take you about one hundred thirty-five million, five hundred five thousand, five hundred twenty-three 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 1420531501823721 cubic inches would be around 9367.8 feet tall.

Recreational maths with 1420531501823721

• 1420531501823721 backwards is 1273281051350241
• The number of decimal digits it has is: 16
• The sum of 1420531501823721's digits is 45
• More coming soon!