18340840801

Names of 18340840801

• Cardinal: 18340840801 can be written as Eighteen billion, three hundred forty million, eight hundred forty thousand, eight hundred one.

Scientific notation

• Scientific notation: 1.8340840801 × 10¹⁰

Factors of 18340840801

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 189080930

Divisors of 18340840801

• Number of divisors d(n): 4
• Complete list of divisors:
  1 97 189080833 18340840801
• Sum of all divisors σ(n): 18529921732
• Sum of proper divisors (its aliquot sum) s(n): 189080931
• 18340840801 is a deficient number, because the sum of its proper divisors (189080931) is less than itself. Its deficiency is 18151759870

Bases of 18340840801

• Binary: 10001000101001100110000010101100001₂
• Hexadecimal: 0x445330561
• Base-36: 8FBNVC1

Squares and roots of 18340840801

• 18340840801 squared (18340840801²) is 336386441287626321601
• 18340840801 cubed (18340840801³) is 6169610167271287815661168442401
• The square root of 18340840801 is 135428.3604013575
• The cube root of 18340840801 is 2637.1798397453

Scales and comparisons

• 18,340,840,801 seconds is equal to 583 years, 9 weeks, 3 days, 6 hours, 1 second.
• To count from 1 to 18,340,840,801 would take you about one thousand, one hundred sixty-six 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 18340840801 cubic inches would be around 219.8 feet tall.

Recreational maths with 18340840801

• 18340840801 backwards is 10804804381
• The number of decimal digits it has is: 11
• The sum of 18340840801's digits is 37
• More coming soon!