12215982825390816

Names of 12215982825390816

• Cardinal: 12215982825390816 can be written as Twelve quadrillion, two hundred fifteen trillion, nine hundred eighty-two billion, eight hundred twenty-five million, three hundred ninety thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.2215982825390816 × 10¹⁶

Factors of 12215982825390816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 43741

Divisors of 12215982825390816

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 137 144 216 257 274 288 411 432 514 548 771 822 864 1028 1096 1233 1542 1644 2056 2192 2313 2466 3084 3288 3699 4112 4384 4626 4932 6168 6576 6939 7398 8224 9252 9864 12336 13152 13421 13878 14796 18504 19728 24672 26842 27756 29592 29921 35209 37008 39456 40263 53684 55512 59184 59842 70418 74016 80526 89763 105627 107368 111024 118368 119684 120789 140836 161052 179526 211254 214736 222048 239368 241578 269289 281672 316881 322104 359052 362367 422508 429472 478736 483156 538578 563344 633762 644208 718104 724734 807867 845016 950643 957472 966312 1077156 1126688 1267524 1288416 1436208 1449468 1615734 1690032 1838677 1901286 1932624 2154312 2535048 2872416 2898936 3231468 3380064 3449197 3677354 3802572 3865248 4099177 4308624 5070096 5516031 5797872 6462936 6898394 7354708 7605144 7689697 8198354 8617248 10140192 10347591 11032062 11595744 12297531 12925872 13796788 14709416 15210288 15379394 16396708 16548093 20695182 22064124 23069091 24595062 25851744 27593576 29418832 30420576 30758788 31042773 32793416 33096186 36892593 41390364 44128248 46138182 49190124 49644279 55187152 58837664 61517576 62085546 65586832 66192372 69207273 73785186 82780728 88256496 92276364 93128319 98380248 99288558 110374304 110677779 123035152 124171092 131173664 132384744 138414546 147570372 165561456 176512992 184552728 186256638 196760496 198577116 207621819 221355558 246070304 248342184 264769488 276829092 295140744 331122912 369105456 372513276 393520992 397154232 401569741 415243638 442711116 472539989 496684368 529538976 553658184 590281488 738210912 745026552 794308464 803139482 830487276 885422232 945079978 993368736 1053488489 1107316368 1180562976 1204709223 1417619967 1490053104 1588616928 1606278964 1660974552 1770844464 1890159956 2106976978 2214632736 2409418446 2835239934 2980106208 3160465467 3212557928 3321949104 3541688928 3614127669 3780319912 4213953956 4252859901 4818836892 5670479868 6320930934 6425115856 6643898208 7228255338 7560639824 8427907912 8505719802 9481396401 9637673784 10842383007 11340959736 12641861868 12758579703 12850231712 14456510676 15121279648 16855815824 17011439604 18962792802 19275347568 21684766014 22681919472 25283723736 25517159406 28444189203 28913021352 33711631648 34022879208 37925585604 38550695136 43369532028 45363838944 50567447472 51034318812 55015054517 56888378406 57826042704 68045758416 75851171208 86739064056 101134894944 102068637624 103203423437 110030109034 113776756812 115652085408 136091516832 151702342416 165045163551 173478128112 204137275248 206406846874 220060218068 227553513624 303404684832 309610270311 330090327102 346956256224 408274550496 412813693748 440120436136 455107027248 495135490653 619220540622 660180654204 825627387496 880240872272 910214054496 928830810933 990270981306 1238441081244 1320361308408 1485406471959 1651254774992 1760481744544 1857661621866 1980541962612 2476882162488 2640722616816 2786492432799 2970812943918 3302509549984 3715323243732 3961083925224 4953764324976 5281445233632 5572984865598 5941625887836 7430646487464 7922167850448 9907528649952 11145969731196 11883251775672 14138869010869 14861292974928 15844335700896 22291939462392 23766503551344 28277738021738 29722585949856 42416607032607 44583878924784 47533007102688 56555476043476 84833214065214 89167757849568 113110952086952 127249821097821 169666428130428 226221904173904 254499642195642 339332856260856 381749463293463 452443808347808 508999284391284 678665712521712 763498926586926 1017998568782568 1357331425043424 1526997853173852 2035997137565136 3053995706347704 4071994275130272 6107991412695408 12215982825390816
• Sum of all divisors σ(n): 36033561251694720
• Sum of proper divisors (its aliquot sum) s(n): 23817578426303904
• 12215982825390816 is an abundant number, because the sum of its proper divisors (23817578426303904) is greater than itself. Its abundance is 11601595600913088

Bases of 12215982825390816

• Binary: 101011011001100101111100100100111000111100001011100000₂
• Hexadecimal: 0x2B665F24E3C2E0
• Base-36: 3CA7D1AWOO0

Squares and roots of 12215982825390816

• 12215982825390816 squared (12215982825390816²) is 149230236390243383712623137145856
• 12215982825390816 cubed (12215982825390816³) is 1822994004772224737068378337320428939889994858496
• The square root of 12215982825390816 is 110525937.3422854803
• The cube root of 12215982825390816 is 230308.2371713863

Scales and comparisons

• 12,215,982,825,390,816 seconds is equal to 388,430,467 years, 17 weeks, 1 day, 16 hours, 33 minutes, 36 seconds.
• To count from 1 to 12,215,982,825,390,816 would take you about one billion, one hundred sixty-five million, two hundred ninety-one thousand, four hundred one 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 12215982825390816 cubic inches would be around 19192.4 feet tall.

Recreational maths with 12215982825390816

• 12215982825390816 backwards is 61809352828951221
• 12215982825390816 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12215982825390816's digits is 72
• More coming soon!