16640143828992001

Names of 16640143828992001

• Cardinal: 16640143828992001 can be written as Sixteen quadrillion, six hundred forty trillion, one hundred forty-three billion, eight hundred twenty-eight million, nine hundred ninety-two thousand and one.

Scientific notation

• Scientific notation: 1.6640143828992001 × 10¹⁶

Factors of 16640143828992001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 46658243

Divisors of 16640143828992001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 1097 327409 46329737 359167673 50823721489 15168772861433 16640143828992001
• Sum of all divisors σ(n): 16655363831400840
• Sum of proper divisors (its aliquot sum) s(n): 15220002408839
• 16640143828992001 is a deficient number, because the sum of its proper divisors (15220002408839) is less than itself. Its deficiency is 16624923826583162

Bases of 16640143828992001

• Binary: 111011000111100001111101100101111100000100000000000001₂
• Hexadecimal: 0x3B1E1F65F04001
• Base-36: 4JUFSJK0001

Squares and roots of 16640143828992001

• 16640143828992001 squared (16640143828992001²) is 276894386649540572220023721984001
• 16640143828992001 cubed (16640143828992001³) is 4607562419288877660313346892568497907127678976001
• The square root of 16640143828992001 is 128996681.4650361499
• The cube root of 16640143828992001 is 255300.9075205139

Scales and comparisons

• 16,640,143,828,992,001 seconds is equal to 529,105,102 years, 21 weeks, 5 days, 1 second.
• To count from 1 to 16,640,143,828,992,001 would take you about one billion, five hundred eighty-seven million, three hundred fifteen thousand, three hundred 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 16640143828992001 cubic inches would be around 21275.1 feet tall.

Recreational maths with 16640143828992001

• 16640143828992001 backwards is 10029982834104661
• The number of decimal digits it has is: 17
• The sum of 16640143828992001's digits is 64
• More coming soon!