121993

Names of 121993

• Cardinal: 121993 can be written as One hundred twenty-one thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 1.21993 × 10⁵

Factors of 121993

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 121993

Divisors of 121993

• Number of divisors d(n): 2
• Complete list of divisors:
  1 121993
• Sum of all divisors σ(n): 121994
• Sum of proper divisors (its aliquot sum) s(n): 1
• 121993 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 121992

Bases of 121993

• Binary: 11101110010001001₂
• Hexadecimal: 0x1DC89
• Base-36: 2M4P

Squares and roots of 121993

• 121993 squared (121993²) is 14882292049
• 121993 cubed (121993³) is 1815535453933657
• The square root of 121993 is 349.2749633167
• The cube root of 121993 is 49.5958080485

Scales and comparisons

• 121,993 seconds is equal to 1 day, 9 hours, 53 minutes, 13 seconds.
• To count from 1 to 121,993 would take you about nine 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 121993 cubic inches would be around 4.1 feet tall.

Recreational maths with 121993

• 121993 backwards is 399121
• The number of decimal digits it has is: 6
• The sum of 121993's digits is 25
• More coming soon!