1327408921

Names of 1327408921

• Cardinal: 1327408921 can be written as One billion, three hundred twenty-seven million, four hundred eight thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.327408921 × 10⁹

Factors of 1327408921

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 28242790

Divisors of 1327408921

• Number of divisors d(n): 4
• Complete list of divisors:
  1 47 28242743 1327408921
• Sum of all divisors σ(n): 1355651712
• Sum of proper divisors (its aliquot sum) s(n): 28242791
• 1327408921 is a deficient number, because the sum of its proper divisors (28242791) is less than itself. Its deficiency is 1299166130

Bases of 1327408921

• Binary: 1001111000111101010011100011001₂
• Hexadecimal: 0x4F1EA719
• Base-36: LYAZA1

Squares and roots of 1327408921

• 1327408921 squared (1327408921²) is 1762014443550384241
• 1327408921 cubed (1327408921³) is 2338913691299630954481213961
• The square root of 1327408921 is 36433.6234953373
• The cube root of 1327408921 is 1099.0098310017

Scales and comparisons

• 1,327,408,921 seconds is equal to 42 years, 10 weeks, 5 days, 12 hours, 42 minutes, 1 second.
• To count from 1 to 1,327,408,921 would take you about eighty-four 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 1327408921 cubic inches would be around 91.6 feet tall.

Recreational maths with 1327408921

• 1327408921 backwards is 1298047231
• The number of decimal digits it has is: 10
• The sum of 1327408921's digits is 37
• More coming soon!