420054

Names of 420054

• Cardinal: 420054 can be written as Four hundred twenty thousand and fifty-four.

Scientific notation

• Scientific notation: 4.20054 × 10⁵

Factors of 420054

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 70014

Divisors of 420054

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 70009 140018 210027 420054
• Sum of all divisors σ(n): 840120
• Sum of proper divisors (its aliquot sum) s(n): 420066
• 420054 is an abundant number, because the sum of its proper divisors (420066) is greater than itself. Its abundance is 12

Bases of 420054

• Binary: 1100110100011010110₂
• Hexadecimal: 0x668D6
• Base-36: 9046

Squares and roots of 420054

• 420054 squared (420054²) is 176445362916
• 420054 cubed (420054³) is 74116580474317464
• The square root of 420054 is 648.1157304063
• The cube root of 420054 is 74.8919332513

Scales and comparisons

• 420,054 seconds is equal to 4 days, 20 hours, 40 minutes, 54 seconds.
• To count from 1 to 420,054 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 420054 cubic inches would be around 6.2 feet tall.

Recreational maths with 420054

• 420054 backwards is 450024
• The number of decimal digits it has is: 6
• The sum of 420054's digits is 15
• More coming soon!