12081947649408

Names of 12081947649408

• Cardinal: 12081947649408 can be written as Twelve trillion, eighty-one billion, nine hundred forty-seven million, six hundred forty-nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.2081947649408 × 10¹³

Factors of 12081947649408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 16464392

Divisors of 12081947649408

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 64 72 78 84 91 96 98 104 112 117 126 128 144 147 156 168 182 192 196 208 224 234 252 273 288 294 312 336 364 384 392 416 441 448 468 504 546 576 588 624 637 672 728 784 819 832 882 896 936 1008 1092 1152 1176 1248 1274 1344 1456 1568 1638 1664 1764 1872 1911 2016 2184 2352 2496 2548 2688 2912 3136 3276 3528 3744 3822 4032 4368 4704 4992 5096 5733 5824 6272 6552 7056 7488 7644 8064 8736 9408 10192 11466 11648 13104 14112 14976 15288 17472 18816 20384 22932 26208 28224 30576 34944 40768 45864 52416 56448 61152 81536 91728 104832 122304 183456 244608 366912 733824 16464367 32928734 49393101 65857468 98786202 115250569 131714936 148179303 197572404 214036771 230501138 263429872 296358606 345751707 395144808 428073542 461002276 526859744 592717212 642110313 691503414 790289616 806753983 856147084 922004552 1037255121 1053719488 1185434424 1284220626 1383006828 1498257397 1580579232 1613507966 1712294168 1844009104 1926330939 2074510242 2107438976 2370868848 2420261949 2568441252 2766013656 2996514794 3161158464 3227015932 3424588336 3688018208 3852661878 4149020484 4494772191 4741737696 4840523898 5136882504 5532027312 5993029588 6322316928 6454031864 6849176672 7260785847 7376036416 7705323756 8298040968 8989544382 9483475392 9681047796 10273765008 10487801779 11064054624 11986059176 12908063728 13484316573 13698353344 14521571694 14752072832 15410647512 16596081936 17979088764 18966950784 19362095592 20547530016 20975603558 22128109248 23972118352 25816127456 26968633146 27396706688 29043143388 30821295024 31463405337 33192163872 35958177528 38724191184 41095060032 41951207116 44256218496 47944236704 51632254912 53937266292 58086286776 61642590048 62926810674 66384327744 71916355056 77448382368 82190120064 83902414232 94390216011 95888473408 103264509824 107874532584 116172573552 123285180096 125853621348 132768655488 143832710112 154896764736 167804828464 188780432022 191776946816 215749065168 232345147104 246570360192 251707242696 287665420224 309793529472 335609656928 377560864044 431498130336 464690294208 503414485392 575330840448 671219313856 755121728088 862996260672 929380588416 1006828970784 1342438627712 1510243456176 1725992521344 2013657941568 3020486912352 4027315883136 6040973824704 12081947649408
• Sum of all divisors σ(n): 43554345176160
• Sum of proper divisors (its aliquot sum) s(n): 31472397526752
• 12081947649408 is an abundant number, because the sum of its proper divisors (31472397526752) is greater than itself. Its abundance is 19390449877344

Bases of 12081947649408

• Binary: 10101111110100001100001100101010010110000000₂
• Hexadecimal: 0xAFD0C32A580
• Base-36: 4A6DBOM80

Squares and roots of 12081947649408

• 12081947649408 squared (12081947649408²) is 145973459003035496482750464
• 12081947649408 cubed (12081947649408³) is 1763643689877679771866553220143421325312
• The square root of 12081947649408 is 3475909.6146775739
• The cube root of 12081947649408 is 22946.2814697343

Scales and comparisons

• 12,081,947,649,408 seconds is equal to 384,168 years, 29 weeks, 2 days, 1 hour, 16 minutes, 48 seconds.
• To count from 1 to 12,081,947,649,408 would take you about nine hundred sixty thousand, four hundred twenty-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 12081947649408 cubic inches would be around 1912.2 feet tall.

Recreational maths with 12081947649408

• 12081947649408 backwards is 80494674918021
• 12081947649408 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12081947649408's digits is 63
• More coming soon!