420122

Names of 420122

• Cardinal: 420122 can be written as Four hundred twenty thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 4.20122 × 10⁵

Factors of 420122

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2740

Divisors of 420122

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 79 158 2659 5318 210061 420122
• Sum of all divisors σ(n): 638400
• Sum of proper divisors (its aliquot sum) s(n): 218278
• 420122 is a deficient number, because the sum of its proper divisors (218278) is less than itself. Its deficiency is 201844

Bases of 420122

• Binary: 1100110100100011010₂
• Hexadecimal: 0x6691A
• Base-36: 9062

Squares and roots of 420122

• 420122 squared (420122²) is 176502494884
• 420122 cubed (420122³) is 74152581155655848
• The square root of 420122 is 648.1681880499
• The cube root of 420122 is 74.8959743009

Scales and comparisons

• 420,122 seconds is equal to 4 days, 20 hours, 42 minutes, 2 seconds.
• To count from 1 to 420,122 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 420122 cubic inches would be around 6.2 feet tall.

Recreational maths with 420122

• 420122 backwards is 221024
• The number of decimal digits it has is: 6
• The sum of 420122's digits is 11
• More coming soon!