2147488409

Names of 2147488409

• Cardinal: 2147488409 can be written as Two billion, one hundred forty-seven million, four hundred eighty-eight thousand, four hundred nine.

Scientific notation

• Scientific notation: 2.147488409 × 10⁹

Factors of 2147488409

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 338935

Divisors of 2147488409

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 577 6347 338347 3721817 195226219 2147488409
• Sum of all divisors σ(n): 2346781728
• Sum of proper divisors (its aliquot sum) s(n): 199293319
• 2147488409 is a deficient number, because the sum of its proper divisors (199293319) is less than itself. Its deficiency is 1948195090

Bases of 2147488409

• Binary: 10000000000000000001001010011001₂
• Hexadecimal: 0x80001299
• Base-36: ZIK4NT

Squares and roots of 2147488409

• 2147488409 squared (2147488409²) is 4611706466789351281
• 2147488409 cubed (2147488409³) is 9903586183140475320576801929
• The square root of 2147488409 is 46341.0013810665
• The cube root of 2147488409 is 1290.1601085249

Scales and comparisons

• 2,147,488,409 seconds is equal to 68 years, 14 weeks, 5 days, 4 hours, 33 minutes, 29 seconds.
• To count from 1 to 2,147,488,409 would take you about one hundred thirty-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 2147488409 cubic inches would be around 107.5 feet tall.

Recreational maths with 2147488409

• 2147488409 backwards is 9048847412
• The number of decimal digits it has is: 10
• The sum of 2147488409's digits is 47
• More coming soon!