427995388786688

Names of 427995388786688

• Cardinal: 427995388786688 can be written as Four hundred twenty-seven trillion, nine hundred ninety-five billion, three hundred eighty-eight million, seven hundred eighty-six thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 4.27995388786688 × 10¹⁴

Factors of 427995388786688

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 208982123433

Divisors of 427995388786688

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 2048 208982123431 417964246862 835928493724 1671856987448 3343713974896 6687427949792 13374855899584 26749711799168 53499423598336 106998847196672 213997694393344 427995388786688
• Sum of all divisors σ(n): 855781795454040
• Sum of proper divisors (its aliquot sum) s(n): 427786406667352
• 427995388786688 is a deficient number, because the sum of its proper divisors (427786406667352) is less than itself. Its deficiency is 208982119336

Bases of 427995388786688

• Binary: 1100001010100001001110001000111010011100000000000₂
• Hexadecimal: 0x18542711D3800
• Base-36: 47PMD7YXA8

Squares and roots of 427995388786688

• 427995388786688 squared (427995388786688²) is 183180052822668216208766009344
• 427995388786688 cubed (427995388786688³) is 78400217925803927786497910843238619830812672
• The square root of 427995388786688 is 20688049.4195728371
• The cube root of 427995388786688 is 75360.9497891333

Scales and comparisons

• 427,995,388,786,688 seconds is equal to 13,608,929 years, 25 weeks, 2 days, 4 hours, 18 minutes, 8 seconds.
• To count from 1 to 427,995,388,786,688 would take you about thirty-four million, twenty-two thousand, three hundred twenty-three 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 427995388786688 cubic inches would be around 6280.1 feet tall.

Recreational maths with 427995388786688

• 427995388786688 backwards is 886687883599724
• The number of decimal digits it has is: 15
• The sum of 427995388786688's digits is 98
• More coming soon!