1320444978335999

Names of 1320444978335999

• Cardinal: 1320444978335999 can be written as One quadrillion, three hundred twenty trillion, four hundred forty-four billion, nine hundred seventy-eight million, three hundred thirty-five thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.320444978335999 × 10¹⁵

Factors of 1320444978335999

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1320444978335999

Divisors of 1320444978335999

• Number of divisors d(n): 2
• Complete list of divisors:
  1 1320444978335999
• Sum of all divisors σ(n): 1320444978336000
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1320444978335999 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1320444978335998

Bases of 1320444978335999

• Binary: 100101100001111000000001101111000010001000011111111₂
• Hexadecimal: 0x4B0F00DE110FF
• Base-36: D0241R7ZZZ

Squares and roots of 1320444978335999

• 1320444978335999 squared (1320444978335999²) is 1743574940812756868438939328001
• 1320444978335999 cubed (1320444978335999³) is 2302294774948691481803349630344230404247007999
• The square root of 1320444978335999 is 36337927.5459677117
• The cube root of 1320444978335999 is 109708.4560279255

Scales and comparisons

• 1,320,444,978,335,999 seconds is equal to 41,986,065 years, 47 weeks, 23 hours, 59 minutes, 59 seconds.
• To count from 1 to 1,320,444,978,335,999 would take you about one hundred twenty-five million, nine hundred fifty-eight thousand, one hundred ninety-seven 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 1320444978335999 cubic inches would be around 9142.4 feet tall.

Recreational maths with 1320444978335999

• 1320444978335999 backwards is 9995338794440231
• The number of decimal digits it has is: 16
• The sum of 1320444978335999's digits is 80
• More coming soon!