206428

Names of 206428

• Cardinal: 206428 can be written as Two hundred six thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 2.06428 × 10⁵

Factors of 206428

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 51609

Divisors of 206428

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 51607 103214 206428
• Sum of all divisors σ(n): 361256
• Sum of proper divisors (its aliquot sum) s(n): 154828
• 206428 is a deficient number, because the sum of its proper divisors (154828) is less than itself. Its deficiency is 51600

Bases of 206428

• Binary: 110010011001011100₂
• Hexadecimal: 0x3265C
• Base-36: 4FA4

Squares and roots of 206428

• 206428 squared (206428²) is 42612519184
• 206428 cubed (206428³) is 8796417110114752
• The square root of 206428 is 454.3434824007
• The cube root of 206428 is 59.1002795253

Scales and comparisons

• 206,428 seconds is equal to 2 days, 9 hours, 20 minutes, 28 seconds.
• To count from 1 to 206,428 would take you about two 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 206428 cubic inches would be around 4.9 feet tall.

Recreational maths with 206428

• 206428 backwards is 824602
• The number of decimal digits it has is: 6
• The sum of 206428's digits is 22
• More coming soon!