401966389307476061613

Names of 401966389307476061613

• Cardinal: 401966389307476061613 can be written as Four hundred one quintillion, nine hundred sixty-six quadrillion, three hundred eighty-nine trillion, three hundred seven billion, four hundred seventy-six million, sixty-one thousand, six hundred thirteen.

Scientific notation

• Scientific notation: 4.01966389307476061613 × 10²⁰

Factors of 401966389307476061613

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12309

Divisors of 401966389307476061613

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 9 27 67 81 201 243 603 729 1809 4489 5427 12239 13467 16281 36717 40401 48843 110151 121203 300763 330453 363609 820013 902289 991359 1090827 2460039 2706867 2974077 3272481 7380117 8120601 8922231 22140351 24361803 54940871 66421053 73085409 149793121 164822613 199263159 219256227 449379363 494467839 597789477 1348138089 1483403517 3681038357 4044414267 4450210551 10036139107 11043115071 12133242801 13350631653 30108417321 33129345213 36399728403 40051894959 90325251963 99388035639 109199185209 270975755889 298164106917 672421320169 812927267667 894492320751 2017263960507 2438781803001 2683476962253 6051791881521 7316345409003 18155375644563 45052228451323 54466126933689 135156685353969 163398380801067 405470056061907 490195142403201 1216410168185721 3649230504557163 10947691513671489 32843074541014467
• Sum of all divisors σ(n): 401983538493027875506
• Sum of proper divisors (its aliquot sum) s(n): 17149185551813893
• 401966389307476061613 is a deficient number, because the sum of its proper divisors (17149185551813893) is less than itself. Its deficiency is 401949240121924247720

Bases of 401966389307476061613

• Binary: 101011100101001100111011111010101110110101110011111001010110110101101₂
• Hexadecimal: 0x15CA677D5DAE7CADAD
• Base-36: 2CTYA0VS4ERTT9

Squares and roots of 401966389307476061613

• 401966389307476061613 squared (401966389307476061613²) is 161576978132889405475579779379041372161769
• 401966389307476061613 cubed (401966389307476061613³) is 64948514495290569339006288138134230460718480609829148047073397
• The square root of 401966389307476061613 is 20049099463.7533798039
• 401966389307476061613 is a perfect cube number. Its cube root is 7380117

Scales and comparisons

• 401,966,389,307,476,061,613 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 401,966,389,307,476,061,613 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 401966389307476061613 cubic inches would be around 615009.8 feet tall.

Recreational maths with 401966389307476061613

• 401966389307476061613 backwards is 316160674703983669104
• The number of decimal digits it has is: 21
• The sum of 401966389307476061613's digits is 90
• More coming soon!