13355656360694421843

Names of 13355656360694421843

• Cardinal: 13355656360694421843 can be written as Thirteen quintillion, three hundred fifty-five quadrillion, six hundred fifty-six trillion, three hundred sixty billion, six hundred ninety-four million, four hundred twenty-one thousand, eight hundred forty-three.

Scientific notation

• Scientific notation: 1.3355656360694421843 × 10¹⁹

Factors of 13355656360694421843

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2012443

Divisors of 13355656360694421843

• Number of divisors d(n): 18
• Complete list of divisors:
  1 3 1049 3147 1100401 2011391 3301203 6034173 2109949159 6329847477 2213336667791 4045693754881 6640010003373 12137081264643 4243932748870169 12731798246610507 4451885453564807281 13355656360694421843
• Sum of all divisors σ(n): 17824542589828648492
• Sum of proper divisors (its aliquot sum) s(n): 4468886229134226649
• 13355656360694421843 is a deficient number, because the sum of its proper divisors (4468886229134226649) is less than itself. Its deficiency is 8886770131560195194

Bases of 13355656360694421843

• Binary: 1011100101011000110100101011001011100001011000001001100101010011₂
• Hexadecimal: 0xB958D2B2E1609953
• Base-36: 2TGX51YI10383

Squares and roots of 13355656360694421843

• 13355656360694421843 squared (13355656360694421843²) is 178373556824957368608453964656035516649
• 13355656360694421843 cubed (13355656360694421843³) is 2382295928788929780857214667131108907836203782184855764107
• The square root of 13355656360694421843 is 3654539144.7752234801
• The cube root of 13355656360694421843 is 2372584.8089294923

Scales and comparisons

• 13,355,656,360,694,421,843 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,355,656,360,694,421,843 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 13355656360694421843 cubic inches would be around 197715.4 feet tall.

Recreational maths with 13355656360694421843

• 13355656360694421843 backwards is 34812449606365655331
• The number of decimal digits it has is: 20
• The sum of 13355656360694421843's digits is 84
• More coming soon!