13521790327732646968

Names of 13521790327732646968

• Cardinal: 13521790327732646968 can be written as Thirteen quintillion, five hundred twenty-one quadrillion, seven hundred ninety trillion, three hundred twenty-seven billion, seven hundred thirty-two million, six hundred forty-six thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3521790327732646968 × 10¹⁹

Factors of 13521790327732646968

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1191193

Divisors of 13521790327732646968

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 8 1191191 2382382 4764764 9529528 1418935998481 2837871996962 5675743993924 11351487987848
• Sum of all divisors σ(n): 13521800260302504215
• Sum of proper divisors (its aliquot sum) s(n): 9932569857247
• 13521790327732646968 is a deficient number, because the sum of its proper divisors (9932569857247) is less than itself. Its deficiency is 13521780395162789721

Bases of 13521790327732646968

• Binary: 1011101110100111000011001010100101011011110100010011010000111000₂
• Hexadecimal: 0xBBA70CA95BD13438
• Base-36: 2UQCYMPC3N9RS

Squares and roots of 13521790327732646968

• 13521790327732646968 squared (13521790327732646968²) is 182838813667164164299553328651719593024
• 13521790327732646968 cubed (13521790327732646968³) is 2472308102178772096812703715915795534859289766663227551232
• The square root of 13521790327732646968 is 3677198706.5880254071
• 13521790327732646968 is a perfect cube number. Its cube root is 2382382

Scales and comparisons

• 13,521,790,327,732,646,968 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,521,790,327,732,646,968 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 13521790327732646968 cubic inches would be around 198531.8 feet tall.

Recreational maths with 13521790327732646968

• 13521790327732646968 backwards is 86964623772309712531
• The number of decimal digits it has is: 20
• The sum of 13521790327732646968's digits is 91
• More coming soon!