12638121617666048

Names of 12638121617666048

• Cardinal: 12638121617666048 can be written as Twelve quadrillion, six hundred thirty-eight trillion, one hundred twenty-one billion, six hundred seventeen million, six hundred sixty-six thousand and forty-eight.

Scientific notation

• Scientific notation: 1.2638121617666048 × 10¹⁶

Factors of 12638121617666048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 973

Divisors of 12638121617666048

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 56 64 92 112 128 161 184 224 256 322 368 448 512 529 644 736 896 941 1024 1058 1288 1472 1792 1882 2048 2116 2576 2944 3584 3703 3764 4096 4232 5152 5888 6587 7168 7406 7528 8464 10304 11776 13174 14336 14812 15056 16928 20608 21643 23552 26348 28672 29624 30112 33856 41216 43286 47104 52696 59248 60224 67712 82432 86572 94208 105392 118496 120448 135424 151501 164864 173144 210784 236992 240896 270848 303002 329728 346288 421568 473984 481792 497789 541696 606004 659456 692576 843136 885481 947968 963584 995578 1083392 1212008 1385152 1686272 1770962 1895936 1927168 1991156 2166784 2424016 2770304 3372544 3484523 3541924 3791872 3854336 3982312 4848032 5540608 6198367 6745088 6969046 7083848 7583744 7964624 9696064 11081216 12396734 13490176 13938092 14167696 15167488 15929248 19392128 20366063 22162432 24793468 26980352 27876184 28335392 31858496 38784256 40732126 44324864 49586936 55752368 56670784 63716992 77568512 81464252 88649728 99173872 111504736 113341568 127433984 142562441 155137024 162928504 198347744 223009472 226683136 254867968 285124882 310274048 325857008 396695488 446018944 453366272 468419449 509735936 570249764 620548096 651714016 793390976 833237621 892037888 906732544 936838898 1019471872 1140499528 1303428032 1586781952 1666475242 1784075776 1813465088 1873677796 2038943744 2280999056 2606856064 3173563904 3278936143 3332950484 3568151552 3626930176 3747355592 4561998112 5213712128 5832663347 6347127808 6557872286 6665900968 7136303104 7494711184 9123996224 10427424256 11665326694 12694255616 13115744572 13331801936 14272606208 14989422368 18247992448 19164465283 20854848512 23330653388 25388511232 26231489144 26663603872 29978844736 36495984896 38328930566 41709697024 46661306776 52462978288 53327207744 59957689472 72991969792 76657861132 83419394048 93322613552 104925956576 106654415488 119915378944 134151256981 145983939584 153315722264 186645227104 209851913152 213308830976 239830757888 268302513962 291967879168 306631444528 373290454208 419703826304 426617661952 440782701509 479661515776 536605027924 583935758336 613262889056 746580908416 839407652608 853235323904 881565403018 959323031552 1073210055848 1226525778112 1493161816832 1678815305216 1706470647808 1763130806036 1918646063104 2146420111696 2453051556224 2986323633664 3085478910563 3357630610432 3412941295616 3526261612072 4292840223392 4906103112448 5972647267328 6170957821126 6715261220864 7052523224144 8585680446784 9812206224896 11945294534656 12341915642252 13430522441728 14105046448288 17171360893568 19624412449792 23890589069312 24683831284504 28210092896576 34342721787136 39248824899584 49367662569008 56420185793152 68685443574272 78497649799168 98735325138016 112840371586304 137370887148544 197470650276032 225680743172608 274741774297088 394941300552064 451361486345216 549483548594176 789882601104128 902722972690432 1579765202208256 1805445945380864 3159530404416512 6319060808833024 12638121617666048
• Sum of all divisors σ(n): 30226139636443296
• Sum of proper divisors (its aliquot sum) s(n): 17588018018777248
• 12638121617666048 is an abundant number, because the sum of its proper divisors (17588018018777248) is greater than itself. Its abundance is 4949896401111200

Bases of 12638121617666048

• Binary: 101100111001100100110111111101101001100011000000000000₂
• Hexadecimal: 0x2CE64DFDA63000
• Base-36: 3GFU8X4J08W

Squares and roots of 12638121617666048

• 12638121617666048 squared (12638121617666048²) is 159722118022917885942962851938304
• 12638121617666048 cubed (12638121617666048³) is 2018587552604846433016627660205988654325371502592
• The square root of 12638121617666048 is 112419400.5395245291
• The cube root of 12638121617666048 is 232931.1174232419

Scales and comparisons

• 12,638,121,617,666,048 seconds is equal to 401,853,175 years, 8 weeks, 4 days, 34 minutes, 8 seconds.
• To count from 1 to 12,638,121,617,666,048 would take you about one billion, two hundred five million, five hundred fifty-nine thousand, five hundred twenty-five 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 12638121617666048 cubic inches would be around 19410.9 feet tall.

Recreational maths with 12638121617666048

• 12638121617666048 backwards is 84066671612183621
• The number of decimal digits it has is: 17
• The sum of 12638121617666048's digits is 68
• More coming soon!