13281994364574144

Names of 13281994364574144

• Cardinal: 13281994364574144 can be written as Thirteen quadrillion, two hundred eighty-one trillion, nine hundred ninety-four billion, three hundred sixty-four million, five hundred seventy-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.3281994364574144 × 10¹⁶

Factors of 13281994364574144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 816905

Divisors of 13281994364574144

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 41 44 48 64 66 82 88 96 123 132 164 176 192 246 264 328 352 451 492 528 656 704 902 984 1056 1312 1353 1804 1968 2112 2624 2706 3608 3936 5412 7216 7872 10824 14432 21648 28864 43296 86592 292561 524287 585122 877683 1048574 1170244 1572861 1755366 2097148 2340488 3145722 3218171 3510732 4194296 4680976 5767157 6291444 6436342 7021464 8388592 9361952 9654513 11534314 11995001 12582888 12872684 14042928 16777184 17301471 18723904 19309026 21495767 23068628 23990002 25165776 25745368 28085856 33554368 34602942 35985003 38618052 42991534 46137256 47980004 50331552 51490736 56171712 64487301 69205884 71970006 77236104 85983068 92274512 95960008 100663104 102981472 128974602 131945011 138411768 143940012 154472208 171966136 184549024 191920016 205962944 236453437 257949204 263890022 276823536 287880024 308944416 343932272 369098048 383840032 395835033 472906874 515898408 527780044 553647072 575760048 617888832 687864544 709360311 767680064 791670066 945813748 1031796816 1055560088 1107294144 1151520096 1375729088 1418720622 1583340132 1891627496 2063593632 2111120176 2303040192 2837441244 3166680264 3783254992 4127187264 4222240352 5674882488 6333360528 7566509984 8444480704 11349764976 12666721056 15133019968 22699529952 25333442112 45399059904 153385929007 306771858014 460157787021 613543716028 920315574042 1227087432056 1687245219077 1840631148084 2454174864112 3374490438154 3681262296168 4908349728224 5061735657231 6288823089287 6748980876308 7362524592336 9816699456448 10123471314462 12577646178574 13497961752616 14725049184672 18866469267861 20246942628924 25155292357148 26995923505232 29450098369344 37732938535722 40493885257848 50310584714296 53991847010464 69177053982157 75465877071444 80987770515696 100621169428592 107983694020928 138354107964314 150931754142888 161975541031392 201242338857184 207531161946471 276708215928628 301863508285776 323951082062784 402484677714368 415062323892942 553416431857256 603727016571552 830124647785884 1106832863714512 1207454033143104 1660249295571768 2213665727429024 3320498591143536 4427331454858048 6640997182287072 13281994364574144
• Sum of all divisors σ(n): 39271915315003392
• Sum of proper divisors (its aliquot sum) s(n): 25989920950429248
• 13281994364574144 is an abundant number, because the sum of its proper divisors (25989920950429248) is greater than itself. Its abundance is 12707926585855104

Bases of 13281994364574144

• Binary: 101111001011111110011101001100000000100101100111000000₂
• Hexadecimal: 0x2F2FE74C0259C0
• Base-36: 3MS2NZ5QH1C

Squares and roots of 13281994364574144

• 13281994364574144 squared (13281994364574144²) is 176411374300579319240578473332736
• 13281994364574144 cubed (13281994364574144³) is 2343094879307074492174751855571186535693054377984
• The square root of 13281994364574144 is 115247535.1778689629
• The cube root of 13281994364574144 is 236821.4834517427

Scales and comparisons

• 13,281,994,364,574,144 seconds is equal to 422,326,336 years, 46 weeks, 1 day, 22 minutes, 24 seconds.
• To count from 1 to 13,281,994,364,574,144 would take you about one billion, two hundred sixty-six million, nine hundred seventy-nine thousand and ten 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 13281994364574144 cubic inches would be around 19735.1 feet tall.

Recreational maths with 13281994364574144

• 13281994364574144 backwards is 44147546349918231
• The number of decimal digits it has is: 17
• The sum of 13281994364574144's digits is 75
• More coming soon!