421071

Names of 421071

• Cardinal: 421071 can be written as Four hundred twenty-one thousand and seventy-one.

Scientific notation

• Scientific notation: 4.21071 × 10⁵

Factors of 421071

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 20061

Divisors of 421071

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 20051 60153 140357 421071
• Sum of all divisors σ(n): 641664
• Sum of proper divisors (its aliquot sum) s(n): 220593
• 421071 is a deficient number, because the sum of its proper divisors (220593) is less than itself. Its deficiency is 200478

Bases of 421071

• Binary: 1100110110011001111₂
• Hexadecimal: 0x66CCF
• Base-36: 90WF

Squares and roots of 421071

• 421071 squared (421071²) is 177300787041
• 421071 cubed (421071³) is 74656219700140911
• The square root of 421071 is 648.8998381877
• The cube root of 421071 is 74.9523252569

Scales and comparisons

• 421,071 seconds is equal to 4 days, 20 hours, 57 minutes, 51 seconds.
• To count from 1 to 421,071 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 421071 cubic inches would be around 6.2 feet tall.

Recreational maths with 421071

• 421071 backwards is 170124
• The number of decimal digits it has is: 6
• The sum of 421071's digits is 15
• More coming soon!