5429786399

Names of 5429786399

• Cardinal: 5429786399 can be written as Five billion, four hundred twenty-nine million, seven hundred eighty-six thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 5.429786399 × 10⁹

Factors of 5429786399

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 33311736

Divisors of 5429786399

• Number of divisors d(n): 4
• Complete list of divisors:
  1 163 33311573 5429786399
• Sum of all divisors σ(n): 5463098136
• Sum of proper divisors (its aliquot sum) s(n): 33311737
• 5429786399 is a deficient number, because the sum of its proper divisors (33311737) is less than itself. Its deficiency is 5396474662

Bases of 5429786399

• Binary: 101000011101000111111011100011111₂
• Hexadecimal: 0x143A3F71F
• Base-36: 2HSR5ZZ

Squares and roots of 5429786399

• 5429786399 squared (5429786399²) is 29482580338765387201
• 5429786399 cubed (5429786399³) is 160084113730853111875958479199
• The square root of 5429786399 is 73687.0843431871
• The cube root of 5429786399 is 1757.6305061701

Scales and comparisons

• 5,429,786,399 seconds is equal to 172 years, 33 weeks, 5 days, 17 hours, 59 minutes, 59 seconds.
• To count from 1 to 5,429,786,399 would take you about three hundred forty-five 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 5429786399 cubic inches would be around 146.5 feet tall.

Recreational maths with 5429786399

• 5429786399 backwards is 9936879245
• The number of decimal digits it has is: 10
• The sum of 5429786399's digits is 62
• More coming soon!