1438834314

Names of 1438834314

• Cardinal: 1438834314 can be written as One billion, four hundred thirty-eight million, eight hundred thirty-four thousand, three hundred fourteen.

Scientific notation

• Scientific notation: 1.438834314 × 10⁹

Factors of 1438834314

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1725365

Divisors of 1438834314

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 139 278 417 834 1725221 3450442 5175663 10351326 239805719 479611438 719417157 1438834314
• Sum of all divisors σ(n): 2898372960
• Sum of proper divisors (its aliquot sum) s(n): 1459538646
• 1438834314 is an abundant number, because the sum of its proper divisors (1459538646) is greater than itself. Its abundance is 20704332

Bases of 1438834314

• Binary: 1010101110000101101111010001010₂
• Hexadecimal: 0x55C2DE8A
• Base-36: NSN7NU

Squares and roots of 1438834314

• 1438834314 squared (1438834314²) is 2070244183143850596
• 1438834314 cubed (1438834314³) is 2978738369066272635614151144
• The square root of 1438834314 is 37931.9695507629
• The cube root of 1438834314 is 1128.9384433647

Scales and comparisons

• 1,438,834,314 seconds is equal to 45 years, 39 weeks, 4 hours, 11 minutes, 54 seconds.
• To count from 1 to 1,438,834,314 would take you about ninety-one 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 1438834314 cubic inches would be around 94.1 feet tall.

Recreational maths with 1438834314

• 1438834314 backwards is 4134388341
• The number of decimal digits it has is: 10
• The sum of 1438834314's digits is 39
• More coming soon!