401838

Names of 401838

• Cardinal: 401838 can be written as Four hundred one thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 4.01838 × 10⁵

Factors of 401838

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 66978

Divisors of 401838

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 66973 133946 200919 401838
• Sum of all divisors σ(n): 803688
• Sum of proper divisors (its aliquot sum) s(n): 401850
• 401838 is an abundant number, because the sum of its proper divisors (401850) is greater than itself. Its abundance is 12

Bases of 401838

• Binary: 1100010000110101110₂
• Hexadecimal: 0x621AE
• Base-36: 8M26

Squares and roots of 401838

• 401838 squared (401838²) is 161473778244
• 401838 cubed (401838³) is 64886300102012472
• The square root of 401838 is 633.9069332323
• The cube root of 401838 is 73.7933117229

Scales and comparisons

• 401,838 seconds is equal to 4 days, 15 hours, 37 minutes, 18 seconds.
• To count from 1 to 401,838 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 401838 cubic inches would be around 6.1 feet tall.

Recreational maths with 401838

• 401838 backwards is 838104
• The number of decimal digits it has is: 6
• The sum of 401838's digits is 24
• More coming soon!