12438518216652

Names of 12438518216652

• Cardinal: 12438518216652 can be written as Twelve trillion, four hundred thirty-eight billion, five hundred eighteen million, two hundred sixteen thousand, six hundred fifty-two.

Scientific notation

• Scientific notation: 1.2438518216652 × 10¹³

Factors of 12438518216652

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 959

Divisors of 12438518216652

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 9 11 12 17 18 19 22 27 33 34 36 38 44 51 54 57 66 68 76 81 99 102 108 114 121 132 153 162 171 187 198 204 209 228 242 243 297 306 323 324 342 361 363 374 396 418 459 484 486 513 561 594 612 627 646 684 722 726 748 836 891 907 918 969 972 1026 1083 1089 1122 1188 1254 1292 1377 1444 1452 1539 1683 1782 1814 1836 1881 1938 2052 2057 2166 2178 2244 2299 2508 2673 2721 2754 2907 3078 3249 3267 3366 3553 3564 3628 3762 3876 3971 4114 4131 4332 4356 4598 4617 5049 5346 5442 5508 5643 5814 6137 6156 6171 6498 6534 6732 6859 6897 7106 7524 7942 8163 8228 8262 8721 9196 9234 9747 9801 9977 10098 10659 10692 10884 11286 11628 11913 12274 12342 12996 13068 13718 13794 14212 15147 15419 15884 16326 16524 16929 17233 17442 18411 18468 18513 19494 19602 19954 20196 20577 20691 21318 22572 23826 24489 24548 24684 26163 27436 27588 29241 29403 29931 30294 30838 31977 32652 33858 34466 34884 35739 36822 37026 38988 39083 39204 39908 41154 41382 42636 43681 45441 46257 47652 48978 50787 51699 52326 55233 55539 58482 58806 59862 60588 61676 61731 62073 63954 67507 67716 68932 71478 73467 73644 74052 75449 78166 78489 82308 82764 87362 87723 89793 90882 92514 95931 97956 101574 103398 104652 107217 109747 110466 111078 116603 116964 117249 117612 119724 123462 124146 127908 131043 135014 138771 142956 146934 150898 155097 156332 156978 165699 166617 169609 174724 175446 179586 181764 185028 185193 186219 189563 191862 202521 203148 206796 214434 219494 220401 220932 222156 226347 233206 234498 246924 248292 262086 269379 270028 277542 287793 292961 293868 301796 310194 313956 321651 327427 329241 331398 333234 339218 349809 350892 351747 359172 370386 372438 379126 383724 393129 405042 416313 428868 438988 440802 452694 465291 466412 468996 497097 499851 508827 524172 538758 555084 555579 558657 568689 575586 585922 607563 620388 643302 654854 658482 662796 666468 678436 679041 699618 703494 740772 742577 744876 758252 786258 808137 810084 829939 832626 863379 878883 881604 905388 930582 964953 982281 987723 994194 999702 1017654 1049427 1055241 1077516 1111158 1117314 1137378 1151172 1171844 1179387 1215126 1248939 1282633 1286604 1309708 1316964 1358082 1395873 1399236 1406988 1485154 1491291 1526481 1572516 1616274 1659878 1665252 1666737 1706067 1726758 1757766 1822689 1861164 1865699 1929906 1964562 1975446 1988388 1999404 2035308 2037123 2085193 2098854 2110482 2222316 2227731 2234628 2274756 2358774 2424411 2430252 2489817 2497878 2565266 2636649 2716164 2791746 2946843 2963169 2970308 2982582 3052962 3148281 3165723 3222571 3232548 3319756 3333474 3412134 3453516 3515532 3538161 3601697 3645378 3731398 3746817 3847899 3859812 3929124 3950892 4074246 4170386 4187619 4197708 4220964 4455462 4579443 4717548 4848822 4979634 4995756 5118201 5130532 5273298 5468067 5566259 5583492 5597097 5893686 5926338 5965164 6105924 6111369 6221113 6255579 6296562 6331446 6445142 6666948 6683193 6824268 7076322 7203394 7290756 7462796 7469451 7493634 7695798 7909947 8148492 8340772 8375238 8840529 8889507 8910924 9158886 9444843 9497169 9667713 9697644 9959268 10236402 10546596 10614483 10805091 10936134 11132518 11194194 11543697 11787372 11852676 12222738 12442226 12511158 12593124 12662892 12890284 13366386 13738329 14108963 14152644 14406788 14938902 14987268 15354603 15391596 15819894 16404201 16698777 16750476 16791291 17681058 17779014 18317772 18334107 18663339 18766737 18889686 18994338 19335426 20049579 20472804 21228966 21610182 21872268 22265036 22388388 22408353 23087394 23729841 24445476 24884452 25022316 26521587 26668521 26732772 27476658 28217926 28334529 29003139 29877804 30709206 31639788 32415273 32808402 33397554 33582582 34631091 35362116 35448281 35558028 36668214 37326678 37533474 37779372 37988676 38670852 39618667 40099158 41214987 42326889 42457932 43220364 44816706 46063809 46174788 47459682 50096331 50373873 53043174 53337042 54953316 55990017 56300211 56435852 56669058 58006278 60148737 61228849 61418412 64830546 65616804 66795108 67165164 67225059 68432243 69262182 70896562 71189523 73336428 74653356 75066948 79237334 79564761 80198316 82429974 84653778 87009417 89633412 92127618 94919364 97245819 100192662 100747746 103893273 105758921 106086348 106344843 106674084 111980034 112600422 113338116 116012556 118856001 120297474 122457698 126980667 129661092 134450118 136864486 138524364 141793124 142379046 150288993 151121619 158474668 159129522 164859948 167970051 168900633 169307556 174018834 180446211 183686547 184255236 194491638 200385324 201495492 201675177 205296729 207786546 211517842 212689686 223960068 225200844 237712002 240594948 244915396 253961334 261028251 268900236 273728972 284758092 291737457 300577986 302243238 311679819 317276763 318259044 319034529 335940102 337801266 348037668 356568003 360892422 367373094 380942001 388983276 403350354 410593458 415573092 423035684 425379372 450866979 453364857 475424004 503910153 506701899 507922668 522056502 551059641 583474914 601155972 604486476 615890187 623359638 634553526 638069058 671880204 673517339 675602532 713136006 721784844 734746188 752754673 761884002 783084753 806700708 821186916 875212371 901733958 906729714 951830289 957103587 1007820306 1013403798 1044113004 1069704009 1102119282 1142826003 1163348131 1166949828 1231780374 1246719276 1269107052 1276138116 1347034678 1352600937 1426272012 1505509346 1511730459 1523768004 1566169506 1653178923 1750424742 1803467916 1813459428 1847670561 1903660578 1914207174 2015640612 2020552017 2026807596 2139408018 2204238564 2258264019 2285652006 2326696262 2463560748 2694069356 2705201874 2855490867 2871310761 3011018692 3023460918 3132339012 3209112027 3306357846 3428478009 3490044393 3500849484 3695341122 3807321156 3828414348 4041104034 4278816036 4516528038 4571304012 4653392524 4959536769 5410403748 5543011683 5710981734 5742621522 6046921836 6061656051 6418224054 6612715692 6774792057 6856956018 6980088786 7390682244 8082208068 8566472601 8613932283 9033056076 9627336081 9919073538 10470133179 11086023366 11421963468 11485243044 12123312102 12796829441 12836448108 13549584114 13713912036 13960177572 14878610307 16629035049 17132945202 17227864566 18184968153 19254672162 19838147076 20324376171 20940266358 22172046732 24246624204 25593658882 25699417803 27099168228 29757220614 31410399537 33258070098 34265890404 34455729132 36369936306 38390488323 38509344324 40648752342 41880532716 51187317764 51398835606 54554904459 59514441228 60973128513 62820799074 66516140196 72739872612 76780976646 81297504684 94231198611 102797671212 109109808918 115171464969 121946257026 125641598148 153561953292 163664713377 182919385539 188462397222 218219617836 230342929938 243892514052 282693595833 327329426754 345514394907 365838771078 376924794444 460685859876 565387191666 654658853508 691028789814 731677542156 1036543184721 1130774383332 1382057579628 2073086369442 3109629554163 4146172738884 6219259108326 12438518216652
• Sum of all divisors σ(n): 40100333495040
• Sum of proper divisors (its aliquot sum) s(n): 27661815278388
• 12438518216652 is an abundant number, because the sum of its proper divisors (27661815278388) is greater than itself. Its abundance is 15223297061736

Bases of 12438518216652

• Binary: 10110101000000010001011101011011011111001100₂
• Hexadecimal: 0xB501175B7CC
• Base-36: 4EQ6CLCR0

Squares and roots of 12438518216652

• 12438518216652 squared (12438518216652²) is 154716735425983650410089104
• 12438518216652 cubed (12438518216652³) is 1924446932017025466841810530354496559808
• The square root of 12438518216652 is 3526828.3508914919
• The cube root of 12438518216652 is 23169.8318593847

Scales and comparisons

• 12,438,518,216,652 seconds is equal to 395,506 years, 21 weeks, 5 hours, 4 minutes, 12 seconds.
• To count from 1 to 12,438,518,216,652 would take you about nine hundred eighty-eight thousand, seven hundred sixty-six 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 12438518216652 cubic inches would be around 1930.8 feet tall.

Recreational maths with 12438518216652

• 12438518216652 backwards is 25661281583421
• 12438518216652 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12438518216652's digits is 54
• More coming soon!