398339

Names of 398339

• Cardinal: 398339 can be written as Three hundred ninety-eight thousand, three hundred thirty-nine.

Scientific notation

• Scientific notation: 3.98339 × 10⁵

Factors of 398339

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 398339

Divisors of 398339

• Number of divisors d(n): 2
• Complete list of divisors:
  1 398339
• Sum of all divisors σ(n): 398340
• Sum of proper divisors (its aliquot sum) s(n): 1
• 398339 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 398338

Bases of 398339

• Binary: 1100001010000000011₂
• Hexadecimal: 0x61403
• Base-36: 8JCZ

Squares and roots of 398339

• 398339 squared (398339²) is 158673958921
• 398339 cubed (398339³) is 63206026122632219
• The square root of 398339 is 631.1410301985
• The cube root of 398339 is 73.5785022085

Scales and comparisons

• 398,339 seconds is equal to 4 days, 14 hours, 38 minutes, 59 seconds.
• To count from 1 to 398,339 would take you about four days.

  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 398339 cubic inches would be around 6.1 feet tall.

Recreational maths with 398339

• 398339 backwards is 933893
• 398339 is a twin prime! Its twin is 398341
• The number of decimal digits it has is: 6
• The sum of 398339's digits is 35
• More coming soon!