1448385209

Names of 1448385209

• Cardinal: 1448385209 can be written as One billion, four hundred forty-eight million, three hundred eighty-five thousand, two hundred nine.

Scientific notation

• Scientific notation: 1.448385209 × 10⁹

Factors of 1448385209

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 5770710

Divisors of 1448385209

• Number of divisors d(n): 4
• Complete list of divisors:
  1 251 5770459 1448385209
• Sum of all divisors σ(n): 1454155920
• Sum of proper divisors (its aliquot sum) s(n): 5770711
• 1448385209 is a deficient number, because the sum of its proper divisors (5770711) is less than itself. Its deficiency is 1442614498

Bases of 1448385209

• Binary: 1010110010101001001101010111001₂
• Hexadecimal: 0x56549AB9
• Base-36: NYBX6H

Squares and roots of 1448385209

• 1448385209 squared (1448385209²) is 2097819713649973681
• 1448385209 cubed (1448385209³) is 3038451044399237282799684329
• The square root of 1448385209 is 38057.6563781849
• The cube root of 1448385209 is 1131.4308782577

Scales and comparisons

• 1,448,385,209 seconds is equal to 46 years, 2 weeks, 5 days, 17 hours, 13 minutes, 29 seconds.
• To count from 1 to 1,448,385,209 would take you about ninety-two 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 1448385209 cubic inches would be around 94.3 feet tall.

Recreational maths with 1448385209

• 1448385209 backwards is 9025838441
• The number of decimal digits it has is: 10
• The sum of 1448385209's digits is 44
• More coming soon!