421121

Names of 421121

• Cardinal: 421121 can be written as Four hundred twenty-one thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 4.21121 × 10⁵

Factors of 421121

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 421121

Divisors of 421121

• Number of divisors d(n): 2
• Complete list of divisors:
  1 421121
• Sum of all divisors σ(n): 421122
• Sum of proper divisors (its aliquot sum) s(n): 1
• 421121 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 421120

Bases of 421121

• Binary: 1100110110100000001₂
• Hexadecimal: 0x66D01
• Base-36: 90XT

Squares and roots of 421121

• 421121 squared (421121²) is 177342896641
• 421121 cubed (421121³) is 74682817976354561
• The square root of 421121 is 648.9383637913
• The cube root of 421121 is 74.9552918729

Scales and comparisons

• 421,121 seconds is equal to 4 days, 20 hours, 58 minutes, 41 seconds.
• To count from 1 to 421,121 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 421121 cubic inches would be around 6.2 feet tall.

Recreational maths with 421121

• 421121 backwards is 121124
• 421121 is a twin prime! Its twin is 421123
• The number of decimal digits it has is: 6
• The sum of 421121's digits is 11
• More coming soon!