218139845824512

Names of 218139845824512

• Cardinal: 218139845824512 can be written as Two hundred eighteen trillion, one hundred thirty-nine billion, eight hundred forty-five million, eight hundred twenty-four thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.18139845824512 × 10¹⁴

Factors of 218139845824512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 713

Divisors of 218139845824512

• Number of divisors d(n): 702
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 81 96 102 108 128 136 144 153 162 192 204 216 243 256 272 288 306 324 384 408 432 459 486 512 544 576 612 648 691 729 768 816 864 918 972 1024 1088 1152 1224 1296 1377 1382 1458 1536 1632 1728 1836 1944 2048 2073 2176 2187 2304 2448 2592 2754 2764 2916 3072 3264 3456 3672 3888 4096 4131 4146 4352 4374 4608 4896 5184 5508 5528 5832 6144 6219 6528 6561 6912 7344 7776 8262 8292 8704 8748 9216 9792 10368 11016 11056 11664 11747 12288 12393 12438 13056 13122 13824 14688 15552 16524 16584 17408 17496 18432 18657 19584 20736 22032 22112 23328 23494 24786 24876 26112 26244 27648 29376 31104 33048 33168 34816 34992 35241 36864 37179 37314 39168 41472 44064 44224 46656 46988 49572 49752 52224 52488 55296 55971 58752 62208 66096 66336 69632 69984 70482 74358 74628 78336 82944 88128 88448 93312 93976 99144 99504 104448 104976 105723 110592 111537 111942 117504 124416 132192 132672 139968 140964 148716 149256 156672 165888 167913 176256 176896 186624 187952 198288 199008 208896 209952 211446 223074 223884 235008 248832 264384 265344 279936 281928 297432 298512 313344 317169 331776 335826 352512 353792 373248 375904 396576 398016 419904 422892 446148 447768 470016 477481 497664 503739 528768 530688 559872 563856 594864 597024 626688 634338 671652 705024 707584 746496 751808 793152 796032 839808 845784 892296 895536 940032 951507 954962 995328 1007478 1057536 1061376 1119744 1127712 1189728 1194048 1268676 1343304 1410048 1415168 1432443 1492992 1503616 1511217 1586304 1592064 1679616 1691568 1784592 1791072 1880064 1903014 1909924 2014956 2115072 2122752 2239488 2255424 2379456 2388096 2537352 2686608 2820096 2830336 2854521 2864886 2985984 3007232 3022434 3172608 3184128 3359232 3383136 3569184 3582144 3806028 3819848 4029912 4230144 4245504 4297329 4478976 4510848 4533651 4758912 4776192 5074704 5373216 5640192 5709042 5729772 6014464 6044868 6345216 6368256 6718464 6766272 7138368 7164288 7612056 7639696 8059824 8117177 8460288 8491008 8563563 8594658 8957952 9021696 9067302 9517824 9552384 10149408 10746432 11418084 11459544 12028928 12089736 12690432 12736512 12891987 13436928 13532544 14276736 14328576 15224112 15279392 16119648 16234354 16920576 17127126 17189316 18043392 18134604 19035648 19104768 20298816 21492864 22836168 22919088 24057856 24179472 24351531 25380864 25473024 25690689 25783974 26873856 27065088 28553472 28657152 30448224 30558784 32239296 32468708 34254252 34378632 36086784 36269208 38071296 38209536 38675961 40597632 42985728 45672336 45838176 48115712 48358944 48703062 50761728 51381378 51567948 54130176 57106944 57314304 60896448 61117568 64478592 64937416 68508504 68757264 72173568 72538416 73054593 76142592 76419072 77072067 77351922 81195264 85971456 91344672 91676352 96717888 97406124 102762756 103135896 108260352 114213888 114628608 116027883 121792896 122235136 128957184 129874832 137017008 137514528 144347136 145076832 146109186 152285184 154144134 154703844 162390528 171942912 182689344 183352704 193435776 194812248 205525512 206271792 216520704 219163779 228427776 229257216 232055766 243585792 244470272 257914368 259749664 274034016 275029056 290153664 292218372 308288268 309407688 324781056 343885824 348083649 365378688 366705408 386871552 389624496 411051024 412543584 433041408 438327558 456855552 464111532 487171584 488940544 515828736 519499328 548068032 550058112 580307328 584436744 616576536 618815376 649562112 657491337 687771648 696167298 730757376 733410816 773743104 779248992 822102048 825087168 876655116 928223064 974343168 977881088 1031657472 1038998656 1044250947 1096136064 1100116224 1160614656 1168873488 1233153072 1237630752 1299124224 1314982674 1392334596 1461514752 1466821632 1547486208 1558497984 1644204096 1650174336 1753310232 1856446128 1948686336 1955762176 1972474011 2063314944 2077997312 2088501894 2192272128 2200232448 2321229312 2337746976 2466306144 2475261504 2629965348 2784669192 2923029504 2933643264 3094972416 3116995968 3132752841 3288408192 3300348672 3506620464 3712892256 3897372672 3944948022 4155994624 4177003788 4384544256 4400464896 4642458624 4675493952 4932612288 4950523008 5259930696 5569338384 5846059008 5867286528 5917422033 6189944832 6233991936 6265505682 6576816384 6600697344 7013240928 7425784512 7889896044 8311989248 8354007576 8769088512 8800929792 9284917248 9350987904 9865224576 9901046016 10519861392 11138676768 11692118016 11834844066 12467983872 12531011364 13153632768 13201394688 14026481856 14851569024 15779792088 16623978496 16708015152 17538177024 17601859584 17752266099 18569834496 18701975808 19730449152 19802092032 21039722784 22277353536 23669688132 24935967744 25062022728 26307265536 26402789376 28052963712 29703138048 31559584176 33247956992 33416030304 35076354048 35504532198 37403951616 39460898304 39604184064 42079445568 44554707072 47339376264 49871935488 50124045456 52614531072 52805578752 53256798297 56105927424 59406276096 63119168352 66832060608 71009064396 74807903232 78921796608 79208368128 84158891136 89109414144 94678752528 99743870976 100248090912 105229062144 106513596594 112211854848 118812552192 126238336704 133664121216 142018128792 149615806464 157843593216 158416736256 168317782272 178218828288 189357505056 200496181824 213027193188 224423709696 237625104384 252476673408 267328242432 284036257584 299231612928 315687186432 336635564544 356437656576 378715010112 400992363648 426054386376 448847419392 475250208768 504953346816 534656484864 568072515168 673271129088 712875313152 757430020224 801984727296 852108772752 897694838784 1009906693632 1069312969728 1136145030336 1346542258176 1425750626304 1514860040448 1603969454592 1704217545504 2019813387264 2138625939456 2272290060672 2693084516352 3029720080896 3207938909184 3408435091008 4039626774528 4277251878912 4544580121344 6059440161792 6415877818368 6816870182016 8079253549056 9089160242688 12118880323584 12831755636736 13633740364032 18178320485376 24237760647168 27267480728064 36356640970752 54534961456128 72713281941504 109069922912256 218139845824512
• Sum of all divisors σ(n): 693799069286934
• Sum of proper divisors (its aliquot sum) s(n): 475659223462422
• 218139845824512 is an abundant number, because the sum of its proper divisors (475659223462422) is greater than itself. Its abundance is 257519377637910

Bases of 218139845824512

• Binary: 110001100110010110100100000001011001000000000000₂
• Hexadecimal: 0xC665A4059000
• Base-36: 25BO280000

Squares and roots of 218139845824512

• 218139845824512 squared (218139845824512²) is 47584992336341865441100038144
• 218139845824512 cubed (218139845824512³) is 10380182891810199595554323108798522330185728
• The square root of 218139845824512 is 14769558.0781725491
• The cube root of 218139845824512 is 60197.4831661649

Scales and comparisons

• 218,139,845,824,512 seconds is equal to 6,936,172 years, 18 weeks, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 218,139,845,824,512 would take you about seventeen million, three hundred forty thousand, four hundred thirty 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 218139845824512 cubic inches would be around 5016.5 feet tall.

Recreational maths with 218139845824512

• 218139845824512 backwards is 215428548931812
• The number of decimal digits it has is: 15
• The sum of 218139845824512's digits is 63
• More coming soon!