421129

Names of 421129

• Cardinal: 421129 can be written as Four hundred twenty-one thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 4.21129 × 10⁵

Factors of 421129

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1546

Divisors of 421129

• Number of divisors d(n): 4
• Complete list of divisors:
  1 353 1193 421129
• Sum of all divisors σ(n): 422676
• Sum of proper divisors (its aliquot sum) s(n): 1547
• 421129 is a deficient number, because the sum of its proper divisors (1547) is less than itself. Its deficiency is 419582

Bases of 421129

• Binary: 1100110110100001001₂
• Hexadecimal: 0x66D09
• Base-36: 90Y1

Squares and roots of 421129

• 421129 squared (421129²) is 177349634641
• 421129 cubed (421129³) is 74687074286729689
• The square root of 421129 is 648.9445276755
• The cube root of 421129 is 74.9557665097

Scales and comparisons

• 421,129 seconds is equal to 4 days, 20 hours, 58 minutes, 49 seconds.
• To count from 1 to 421,129 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 421129 cubic inches would be around 6.2 feet tall.

Recreational maths with 421129

• 421129 backwards is 921124
• The number of decimal digits it has is: 6
• The sum of 421129's digits is 19
• More coming soon!