108421

Names of 108421

• Cardinal: 108421 can be written as One hundred eight thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 1.08421 × 10⁵

Factors of 108421

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 108421

Divisors of 108421

• Number of divisors d(n): 2
• Complete list of divisors:
  1 108421
• Sum of all divisors σ(n): 108422
• Sum of proper divisors (its aliquot sum) s(n): 1
• 108421 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 108420

Bases of 108421

• Binary: 11010011110000101₂
• Hexadecimal: 0x1A785
• Base-36: 2BNP

Squares and roots of 108421

• 108421 squared (108421²) is 11755113241
• 108421 cubed (108421³) is 1274501132702461
• The square root of 108421 is 329.2734425975
• The cube root of 108421 is 47.6838305727

Scales and comparisons

• 108,421 seconds is equal to 1 day, 6 hours, 7 minutes, 1 second.
• To count from 1 to 108,421 would take you about six hours.

  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 108421 cubic inches would be around 4 feet tall.

Recreational maths with 108421

• 108421 backwards is 124801
• The number of decimal digits it has is: 6
• The sum of 108421's digits is 16
• More coming soon!