13664144694389

Names of 13664144694389

• Cardinal: 13664144694389 can be written as Thirteen trillion, six hundred sixty-four billion, one hundred forty-four million, six hundred ninety-four thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 1.3664144694389 × 10¹³

Factors of 13664144694389

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3563

Divisors of 13664144694389

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 17 19 79 119 127 133 193 323 553 889 1343 1351 1501 2159 2261 2413 3121 3281 3667 9401 10033 10507 15113 15247 16891 21847 22967 24511 25517 25669 41021 53057 59299 62339 70231 106729 170561 171577 178619 190627 246559 259199 287147 289693 371399 396367 415093 416687 436373 465709 602353 1008083 1193927 1334389 1725913 1814393 1936369 2027851 2774569 2916809 3240659 3259963 4191503 4216471 4684621 4924781 6738239 7056581 7530973 7917053 10240001 11444707 13554583 22684613 29340521 31312993 32792347 32918273 34473467 36791011 47167673 47585887 52716811 55419371 71680007 76498831 79638557 80112949 128026541 194560019 219190951 230427911 257537077 333101209 532320881 535491817 557469899 594946867 625447187 808960079 896185787 904131853 1300480127 1361920133 1453477789 3726246167 4164628069 4378130309 5662720553 6043407649 6328922971 9103360889 10114096739 10174344523 15370241501 24709122413 42303853543 70798677173 102737930033 107591690507 114824745331 172963856891 719165510231 803773217317 1952020670627 13664144694389
• Sum of all divisors σ(n): 17861876121600
• Sum of proper divisors (its aliquot sum) s(n): 4197731427211
• 13664144694389 is a deficient number, because the sum of its proper divisors (4197731427211) is less than itself. Its deficiency is 9466413267178

Bases of 13664144694389

• Binary: 11000110110101101110011111011001110001110101₂
• Hexadecimal: 0xC6D6E7D9C75
• Base-36: 4UD7YYBG5

Squares and roots of 13664144694389

• 13664144694389 squared (13664144694389²) is 186708850229199058208083321
• 13664144694389 cubed (13664144694389³) is 2551216745254780737822937292194993185869
• The square root of 13664144694389 is 3696504.3885255973
• The cube root of 13664144694389 is 23907.1322553375

Scales and comparisons

• 13,664,144,694,389 seconds is equal to 434,477 years, 27 weeks, 5 days, 20 hours, 26 minutes, 29 seconds.
• To count from 1 to 13,664,144,694,389 would take you about one million, eighty-six thousand, one hundred ninety-three 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 13664144694389 cubic inches would be around 1992.3 feet tall.

Recreational maths with 13664144694389

• 13664144694389 backwards is 98349644146631
• The number of decimal digits it has is: 14
• The sum of 13664144694389's digits is 68
• More coming soon!