13479985574237107329

Names of 13479985574237107329

• Cardinal: 13479985574237107329 can be written as Thirteen quintillion, four hundred seventy-nine quadrillion, nine hundred eighty-five trillion, five hundred seventy-four billion, two hundred thirty-seven million, one hundred seven thousand, three hundred twenty-nine.

Scientific notation

• Scientific notation: 1.3479985574237107329 × 10¹⁹

Factors of 13479985574237107329

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4493328524745702446

Divisors of 13479985574237107329

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 4493328524745702443 13479985574237107329
• Sum of all divisors σ(n): 17973314098982809776
• Sum of proper divisors (its aliquot sum) s(n): 4493328524745702447
• 13479985574237107329 is a deficient number, because the sum of its proper divisors (4493328524745702447) is less than itself. Its deficiency is 8986657049491404882

Bases of 13479985574237107329

• Binary: 1011101100010010100001110111010110110001110010101111010010000001₂
• Hexadecimal: 0xBB128775B1CAF481
• Base-36: 2UEXC2YPF5G8X

Squares and roots of 13479985574237107329

• 13479985574237107329 squared (13479985574237107329²) is 181710011081640516224875563577465514241
• 13479985574237107329 cubed (13479985574237107329³) is 2449448328074979070345363720709616371688394092005294972289
• The square root of 13479985574237107329 is 3671509985.5831942609
• The cube root of 13479985574237107329 is 2379924.2952072983

Scales and comparisons

• 13,479,985,574,237,107,329 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,479,985,574,237,107,329 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 13479985574237107329 cubic inches would be around 198327 feet tall.

Recreational maths with 13479985574237107329

• 13479985574237107329 backwards is 92370173247558997431
• The number of decimal digits it has is: 20
• The sum of 13479985574237107329's digits is 96
• More coming soon!