401309

Names of 401309

• Cardinal: 401309 can be written as Four hundred one thousand, three hundred nine.

Scientific notation

• Scientific notation: 4.01309 × 10⁵

Factors of 401309

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 401309

Divisors of 401309

• Number of divisors d(n): 2
• Complete list of divisors:
  1 401309
• Sum of all divisors σ(n): 401310
• Sum of proper divisors (its aliquot sum) s(n): 1
• 401309 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 401308

Bases of 401309

• Binary: 1100001111110011101₂
• Hexadecimal: 0x61F9D
• Base-36: 8LNH

Squares and roots of 401309

• 401309 squared (401309²) is 161048913481
• 401309 cubed (401309³) is 64630378420146629
• The square root of 401309 is 633.4895421395
• The cube root of 401309 is 73.7609157451

Scales and comparisons

• 401,309 seconds is equal to 4 days, 15 hours, 28 minutes, 29 seconds.
• To count from 1 to 401,309 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 401309 cubic inches would be around 6.1 feet tall.

Recreational maths with 401309

• 401309 backwards is 903104
• 401309 is a twin prime! Its twin is 401311
• The number of decimal digits it has is: 6
• The sum of 401309's digits is 17
• More coming soon!