16813095121

Names of 16813095121

• Cardinal: 16813095121 can be written as Sixteen billion, eight hundred thirteen million, ninety-five thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.6813095121 × 10¹⁰

Factors of 16813095121

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 15847522

Divisors of 16813095121

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1061 15846461 16813095121
• Sum of all divisors σ(n): 16828942644
• Sum of proper divisors (its aliquot sum) s(n): 15847523
• 16813095121 is a deficient number, because the sum of its proper divisors (15847523) is less than itself. Its deficiency is 16797247598

Bases of 16813095121

• Binary: 1111101010001000110111100011010001₂
• Hexadecimal: 0x3EA2378D1
• Base-36: 7Q22Z81

Squares and roots of 16813095121

• 16813095121 squared (16813095121²) is 282680167547794004641
• 16813095121 cubed (16813095121³) is 4752728545801277913742648456561
• The square root of 16813095121 is 129665.3196541003
• The cube root of 16813095121 is 2561.8236071149

Scales and comparisons

• 16,813,095,121 seconds is equal to 534 years, 31 weeks, 3 days, 12 minutes, 1 second.
• To count from 1 to 16,813,095,121 would take you about one thousand and sixty-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 16813095121 cubic inches would be around 213.5 feet tall.

Recreational maths with 16813095121

• 16813095121 backwards is 12159031861
• The number of decimal digits it has is: 11
• The sum of 16813095121's digits is 37
• More coming soon!