12821253102864

Names of 12821253102864

• Cardinal: 12821253102864 can be written as Twelve trillion, eight hundred twenty-one billion, two hundred fifty-three million, one hundred two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.2821253102864 × 10¹³

Factors of 12821253102864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 388

Divisors of 12821253102864

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 81 102 108 136 137 144 153 162 204 216 229 243 272 274 306 324 408 411 432 458 459 486 548 612 648 687 729 816 822 916 918 972 1096 1224 1233 1296 1374 1377 1458 1644 1832 1836 1944 2061 2187 2192 2329 2448 2466 2748 2754 2916 3288 3664 3672 3699 3888 3893 4122 4131 4374 4658 4932 5496 5508 5832 6183 6561 6576 6987 7344 7398 7786 8244 8262 8748 9316 9864 10992 11016 11097 11664 11679 12366 12393 13122 13974 14796 15572 16488 16524 17496 18549 18632 19728 20961 22032 22194 23358 24732 24786 26244 27948 29592 31144 31373 32976 33048 33291 34992 35037 37098 37179 37264 41922 44388 46716 49464 49572 52441 52488 55647 55896 59184 62288 62746 62883 66096 66582 70074 74196 74358 83844 88776 93432 94119 98928 99144 99873 104882 104976 105111 111294 111537 111792 125492 125766 133164 140148 148392 148716 157323 166941 167688 177552 186864 188238 188649 198288 199746 209764 210222 222588 223074 250984 251532 266328 280296 282357 296784 297432 299619 314646 315333 333882 335376 376476 377298 399492 419528 420444 445176 446148 471969 500823 501968 503064 532656 533341 560592 564714 565947 594864 599238 629292 630666 667764 752952 754596 798984 839056 840888 847071 890352 891497 892296 898857 943938 945999 1001646 1006128 1066682 1129428 1131894 1198476 1258584 1261332 1335528 1415907 1502469 1505904 1509192 1597968 1600023 1681776 1694142 1697841 1782994 1784592 1797714 1887876 1891998 2003292 2133364 2258856 2263788 2396952 2517168 2522664 2541213 2671056 2674491 2831814 2837997 3004938 3018384 3200046 3388284 3395682 3565988 3595428 3775752 3783996 4006584 4247721 4266728 4517712 4527576 4793904 4800069 5045328 5082426 5093523 5348982 5663628 5675994 6009876 6400092 6776568 6791364 7131976 7184417 7190856 7551504 7567992 7623639 8013168 8023473 8495442 8513991 8533456 9055152 9600138 10164852 10187046 10697964 11327256 11351988 12019752 12743163 12800184 13553136 13582728 14263952 14368834 14381712 14400207 15135984 15247278 15280569 16046946 16990884 17027982 19200276 20329704 20374092 21395928 21553251 22654512 22703976 22870917 24039504 24070419 25486326 25541973 25600368 27165456 28737668 28800414 30494556 30561138 32093892 33981768 34055964 38229489 38400552 40659408 40748184 42791856 43106502 43200621 45407952 45741834 48140838 50972652 51083946 57475336 57600828 60989112 61122276 64187784 64659753 67963536 68111928 68612751 72211257 76458978 76801104 81496368 86213004 86401242 91483668 96281676 101945304 102167892 114688467 114950672 115201656 121978224 122135089 122244552 128375568 129319506 129601863 136223856 137225502 144422514 152917956 172426008 172802484 182967336 192563352 193979259 203890608 204335784 205838253 216633771 229376934 230403312 244270178 244489104 258639012 259203726 274451004 288845028 305835912 344065401 344852016 345604968 365934672 366405267 385126704 387958518 388805589 408671568 411676506 433267542 458753868 488540356 517278024 518407452 548902008 577690056 581937777 611671824 649901313 688130802 691209936 732810534 775917036 777611178 823353012 866535084 917507736 977080712 1034556048 1036814904 1097804016 1099215801 1155380112 1163875554 1166416767 1299802626 1376261604 1465621068 1551834072 1555222356 1646706024 1733070168 1745813331 1835015472 1949703939 1954161424 2073629808 2198431602 2327751108 2332833534 2599605252 2752523208 2931242136 3103668144 3110444712 3293412048 3297647403 3466140336 3491626662 3499250301 3899407878 4396863204 4655502216 4665667068 5199210504 5237439993 5505046416 5849111817 5862484272 6220889424 6595294806 6983253324 6998500602 7798815756 8793726408 9311004432 9331334136 9892942209 10398421008 10474879986 11698223634 13190589612 13966506648 13997001204 15597631512 15712319979 17587452816 18662668272 19785884418 20949759972 23396447268 26381179224 27933013296 27994002408 29678826627 31195263024 31424639958 39571768836 41899519944 46792894536 47136959937 52762358448 55988004816 59357653254 62849279916 79143537672 83799039888 89036479881 93585789072 94273919874 118715306508 125698559832 158287075344 178072959762 188547839748 237430613016 251397119664 267109439643 356145919524 377095679496 474861226032 534218879286 712291839048 754191358992 801328318929 1068437758572 1424583678096 1602656637858 2136875517144 3205313275716 4273751034288 6410626551432 12821253102864
• Sum of all divisors σ(n): 39913892288244
• Sum of proper divisors (its aliquot sum) s(n): 27092639185380
• 12821253102864 is an abundant number, because the sum of its proper divisors (27092639185380) is greater than itself. Its abundance is 14271386082516

Bases of 12821253102864

• Binary: 10111010100100101110001111001001110100010000₂
• Hexadecimal: 0xBA92E3C9D10
• Base-36: 4JM032900

Squares and roots of 12821253102864

• 12821253102864 squared (12821253102864²) is 164384531127699747765002496
• 12821253102864 cubed (12821253102864³) is 2107615679783864184050988400946704748544
• The square root of 12821253102864 is 3580677.7435094603
• The cube root of 12821253102864 is 23405.0815070787

Scales and comparisons

• 12,821,253,102,864 seconds is equal to 407,676 years, 9 weeks, 6 days, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 12,821,253,102,864 would take you about one million, nineteen thousand, one hundred ninety 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 12821253102864 cubic inches would be around 1950.4 feet tall.

Recreational maths with 12821253102864

• 12821253102864 backwards is 46820135212821
• The number of decimal digits it has is: 14
• The sum of 12821253102864's digits is 45
• More coming soon!