64279383228768

Names of 64279383228768

• Cardinal: 64279383228768 can be written as Sixty-four trillion, two hundred seventy-nine billion, three hundred eighty-three million, two hundred twenty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 6.4279383228768 × 10¹³

Factors of 64279383228768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16331144159

Divisors of 64279383228768

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 41 48 82 96 123 164 246 328 492 656 984 1312 1968 3936 16331144113 32662288226 48993432339 65324576452 97986864678 130649152904 195973729356 261298305808 391947458712 522596611616 669576908633 783894917424 1339153817266 1567789834848 2008730725899 2678307634532 4017461451798 5356615269064 8034922903596 10713230538128 16069845807192 21426461076256 32139691614384 64279383228768
• Sum of all divisors σ(n): 172848829302576
• Sum of proper divisors (its aliquot sum) s(n): 108569446073808
• 64279383228768 is an abundant number, because the sum of its proper divisors (108569446073808) is greater than itself. Its abundance is 44290062845040

Bases of 64279383228768

• Binary: 1110100111011000110101110011011100000101100000₂
• Hexadecimal: 0x3A7635CDC160
• Base-36: MS9JH4ODC

Squares and roots of 64279383228768

• 64279383228768 squared (64279383228768²) is 4131839108270820832622797824
• 64279383228768 cubed (64279383228768³) is 265592069480151129145438856097914804600832
• The square root of 64279383228768 is 8017442.4368852191
• The cube root of 64279383228768 is 40058.1203490505

Scales and comparisons

• 64,279,383,228,768 seconds is equal to 2,043,885 years, 28 weeks, 6 days, 22 hours, 12 minutes, 48 seconds.
• To count from 1 to 64,279,383,228,768 would take you about five million, one hundred nine thousand, seven hundred thirteen 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 64279383228768 cubic inches would be around 3338.2 feet tall.

Recreational maths with 64279383228768

• 64279383228768 backwards is 86782238397246
• The number of decimal digits it has is: 14
• The sum of 64279383228768's digits is 75
• More coming soon!