13478661089868

Names of 13478661089868

• Cardinal: 13478661089868 can be written as Thirteen trillion, four hundred seventy-eight billion, six hundred sixty-one million, eighty-nine thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3478661089868 × 10¹³

Factors of 13478661089868

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 536

Divisors of 13478661089868

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 12 13 26 29 31 37 39 52 58 62 74 78 87 93 111 113 116 124 127 148 156 174 181 186 222 226 254 339 348 362 372 377 381 403 444 452 481 508 543 678 724 754 762 806 899 962 1073 1086 1131 1147 1209 1356 1443 1469 1508 1524 1612 1651 1798 1924 2146 2172 2262 2294 2353 2418 2697 2886 2938 3219 3277 3302 3441 3503 3596 3683 3937 4181 4292 4407 4524 4588 4699 4706 4836 4953 5249 5394 5611 5772 5876 6438 6554 6604 6697 6882 7006 7059 7366 7874 8362 8814 9398 9412 9831 9906 10498 10509 10788 11049 11222 11687 11811 12543 12876 13108 13394 13764 13949 14012 14097 14118 14351 14732 14911 15747 15748 16724 16833 17628 18796 19662 19812 20091 20453 20996 21018 22098 22444 22987 23374 23622 25086 26788 27898 28194 28236 28702 29822 31494 33263 33666 35061 39324 40182 40906 41847 42036 42601 43053 44196 44733 45539 45974 46748 47244 47879 50172 51181 54353 55796 56388 57404 59644 61087 61359 62988 66526 67332 68237 68961 70122 72943 80364 81812 83694 85202 86106 87061 89466 91078 91948 95758 99789 101587 102362 108706 114173 121249 122174 122718 127803 129611 133052 136271 136474 136617 137922 140244 143637 145669 145886 153543 162719 163059 167388 170404 172212 174122 178932 182156 183261 186563 191516 194213 199578 203174 204711 204724 207607 217412 218829 228346 242498 244348 245436 255606 259222 261183 265889 272542 272948 273234 275844 287274 291338 291772 298831 304761 307086 325438 326118 342519 348244 363747 366522 373126 388426 388833 399156 406348 408813 409422 415214 416179 432419 437007 437658 444881 456692 484996 488157 511212 518444 522366 530987 531778 545084 546468 559689 574548 582639 582676 593137 597662 609522 614172 622821 634043 650876 652236 666623 685038 712597 727494 733044 746252 756761 776852 777666 797667 817626 818844 830428 832358 850519 864838 874014 875316 889762 896493 976314 1044732 1061974 1063556 1119378 1165278 1186274 1195324 1219044 1245642 1248537 1268086 1297257 1320631 1333246 1334643 1370076 1425194 1454988 1484249 1513522 1555332 1576237 1592961 1595334 1635252 1664716 1684943 1701038 1729676 1748028 1771523 1779411 1779524 1792986 1893697 1902129 1952628 1999869 2115347 2123948 2137791 2238756 2270283 2330556 2372548 2491284 2497074 2524769 2536172 2551557 2594514 2597531 2641262 2666492 2669286 2698891 2850388 2968498 3027044 3152474 3185922 3190668 3369886 3402076 3543046 3558822 3585972 3758719 3787394 3804258 3961893 3999738 4224401 4230694 4275582 4452747 4540566 4728711 4994148 5049538 5054829 5103114 5189028 5195062 5282524 5314569 5338572 5397782 5410327 5681091 5783453 5936996 6020603 6304948 6346041 6371844 6739772 6902831 7086092 7117644 7517438 7574307 7574788 7608516 7710781 7792593 7923786 7999476 8096673 8242559 8448802 8461388 8551164 8666099 8905494 9081132 9263761 9457422 9837893 10099076 10109658 10206228 10390124 10629138 10795564 10820654 11056747 11276157 11362182 11566906 12041206 12673203 12692082 12901549 13805662 15034876 15148614 15398623 15421562 15585186 15847572 16193346 16230981 16460597 16485118 16897604 17332198 17350359 17810988 18061809 18387247 18527522 18914844 19675786 20219316 20665313 20708493 21258276 21641308 21946069 22113494 22552314 22724364 23132343 23133812 23459591 24082412 24665051 24727677 25346406 25384164 25803098 25998297 26366089 27611324 27791283 29513679 30297228 30797246 30843124 31170372 32386692 32461962 32921194 32970236 33170241 33767903 34664396 34700718 36123618 36774494 37055044 38704647 39351572 41330626 41416986 43892138 44226988 45104628 46195869 46264686 46919182 48863347 49330102 49381791 49455354 50692812 51606196 51996594 52732178 54917213 55161741 55582566 59027358 61594492 61995939 64923924 65838207 65842388 66340482 67535806 69401436 70378773 72247236 73548988 73995153 75328399 77409294 78267839 79098267 80523461 82661252 82833972 87784276 92391738 92529372 93838364 96108647 97726694 98660204 98763582 98910708 101303709 103993188 105464356 109834426 110323482 111165132 118054716 123991878 131676414 132680964 135071612 140757546 146590041 147990306 150656798 154818588 156535678 158196534 161046922 164751639 167720137 184783476 192217294 195453388 197527164 200182099 202607418 213987761 219668852 220646964 225985197 234803517 239034211 241570383 247983756 263352828 268649069 281515092 285298897 288325941 293180082 295980612 301313596 304974683 313071356 316393068 320645663 322093844 329503278 335440274 342759157 384434588 400364198 405214836 427975522 451970394 469607034 477357313 478068422 483140766 503160411 537298138 570597794 576651882 586360164 600546297 609949366 641291326 641963283 659006556 670880548 680328139 685518314 717102633 764616581 800728396 805947207 855896691 855951044 903940788 914924049 939214068 954714626 956136844 961936989 966281532 979269187 1006320822 1028277471 1046804993 1074596276 1141195588 1153303764 1201092594 1219898732 1249412411 1282582652 1283926566 1360656278 1371036628 1432071939 1434205266 1529233162 1611894414 1711793382 1829848098 1909429252 1923873978 1958538374 2012641644 2040984417 2056554942 2093609986 2293849743 2335180369 2402185188 2498824822 2567853132 2721312556 2787150763 2864143878 2868410532 2937807561 2979368057 3058466324 3140414979 3223788828 3423586764 3659696196 3748237233 3847747956 3917076748 4081968834 4113109884 4187219972 4587699486 4670360738 4997649644 5574301526 5728287756 5875615122 5958736114 6205645069 6280829958 7005541107 7496474466 8163937668 8361452289 8844265807 8938104171 9175398972 9340721476 9940015553 11148603052 11751230244 11917472228 12411290138 12561659916 14011082214 14992948932 16722904578 17688531614 17876208342 18616935207 19880031106 24822580276 26532797421 28022164428 29820046659 30357344797 33445809156 35377063228 35752416684 36232959919 37233870414 38731784741 39760062212 53065594842 59640093318 60714689594 72465919838 74467740828 77463569482 86401673653 91072034391 106131189684 108698879757 116195354223 119280186636 121429379188 144931839676 154927138964 172803347306 182144068782 217397759514 232390708446 259205020959 345606694612 364288137564 434795519028 464781416892 518410041918 1036820083836 1123221757489 2246443514978 3369665272467 4492887029956 6739330544934 13478661089868
• Sum of all divisors σ(n): 37977564119040
• Sum of proper divisors (its aliquot sum) s(n): 24498903029172
• 13478661089868 is an abundant number, because the sum of its proper divisors (24498903029172) is greater than itself. Its abundance is 11020241939304

Bases of 13478661089868

• Binary: 11000100001000111110110011100110101001001100₂
• Hexadecimal: 0xC423ECE6A4C
• Base-36: 4S00ESY8C

Squares and roots of 13478661089868

• 13478661089868 squared (13478661089868²) is 181674304775521621572257424
• 13478661089868 cubed (13478661089868³) is 2448726382806643456909321910284894180032
• The square root of 13478661089868 is 3671329.6079033819
• The cube root of 13478661089868 is 23798.4634567349

Scales and comparisons

• 13,478,661,089,868 seconds is equal to 428,579 years, 37 weeks, 6 days, 20 hours, 57 minutes, 48 seconds.
• To count from 1 to 13,478,661,089,868 would take you about one million, seventy-one thousand, four hundred forty-nine 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 13478661089868 cubic inches would be around 1983.2 feet tall.

Recreational maths with 13478661089868

• 13478661089868 backwards is 86898016687431
• The number of decimal digits it has is: 14
• The sum of 13478661089868's digits is 75
• More coming soon!