12904896384078400

Names of 12904896384078400

• Cardinal: 12904896384078400 can be written as Twelve quadrillion, nine hundred four trillion, eight hundred ninety-six billion, three hundred eighty-four million, seventy-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.29048963840784 × 10¹⁶

Factors of 12904896384078400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 218481

Divisors of 12904896384078400

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 130 160 169 200 208 260 320 325 338 400 416 520 650 676 800 832 845 1040 1300 1352 1600 1690 2080 2600 2704 3380 4160 4225 5200 5408 6760 8450 10400 10816 13520 16900 20800 27040 33800 54080 67600 135200 218461 270400 436922 873844 1092305 1747688 2184610 2839993 3495376 4369220 5461525 5679986 6990752 8738440 10923050 11359972 13981504 14199965 17476880 21846100 22719944 28399930 34953760 36919909 43692200 45439888 56799860 69907520 70999825 73839818 87384400 90879776 113599720 141999650 147679636 174768800 181759552 184599545 227199440 283999300 295359272 349537600 369199090 454398880 567998600 590718544 738398180 908797760 922997725 1135997200 1181437088 1476796360 1845995450 2271994400 2362874176 2953592720 3691990900 4543988800 5907185440 7383981800 11814370880 14767963600 29535927200 47725208521 59071854400 95450417042 190900834084 238626042605 381801668168 477252085210 620427710773 763603336336 954504170420 1193130213025 1240855421546 1527206672672 1909008340840 2386260426050 2481710843092 3054413345344 3102138553865 3818016681680 4772520852100 4963421686184 6204277107730 7636033363360 8065560240049 9545041704200 9926843372368 12408554215460 15272066726720 15510692769325 16131120480098 19090083408400 19853686744736 24817108430920 31021385538650 32262240960196 38180166816800 39707373489472 40327801200245 49634216861840 62042771077300 64524481920392 76360333633600 80655602400490 99268433723680 124085542154600 129048963840784 161311204800980 198536867447360 201639006001225 248171084309200 258097927681568 322622409601960 403278012002450 496342168618400 516195855363136 645244819203920 806556024004900 992684337236800 1290489638407840 1613112048009800 2580979276815680 3226224096019600 6452448192039200 12904896384078400
• Sum of all divisors σ(n): 34384786103868993
• Sum of proper divisors (its aliquot sum) s(n): 21479889719790593
• 12904896384078400 is an abundant number, because the sum of its proper divisors (21479889719790593) is greater than itself. Its abundance is 8574993335712193

Bases of 12904896384078400

• Binary: 101101110110001110111101010100110101100001001001000000₂
• Hexadecimal: 0x2DD8EF54D61240
• Base-36: 3J2EJK0J29S

Squares and roots of 12904896384078400

• 12904896384078400 squared (12904896384078400²) is 166536350683799763209017346560000
• 12904896384078400 cubed (12904896384078400³) is 2149134349756979941509714093251005799010304000000
• 12904896384078400 is a perfect square number. Its square root is 113599720
• The cube root of 12904896384078400 is 234558.6791086211

Scales and comparisons

• 12,904,896,384,078,400 seconds is equal to 410,335,787 years, 28 weeks, 3 days, 13 hours, 46 minutes, 40 seconds.
• To count from 1 to 12,904,896,384,078,400 would take you about one billion, two hundred thirty-one million, seven thousand, three hundred sixty-two 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 12904896384078400 cubic inches would be around 19546.6 feet tall.

Recreational maths with 12904896384078400

• 12904896384078400 backwards is 00487048369840921
• The number of decimal digits it has is: 17
• The sum of 12904896384078400's digits is 73
• More coming soon!