33140

Names of 33140

• Cardinal: 33140 can be written as Thirty-three thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.314 × 10⁴

Factors of 33140

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1664

Divisors of 33140

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 5 10 20 1657 3314 6628 8285 16570 33140
• Sum of all divisors σ(n): 69636
• Sum of proper divisors (its aliquot sum) s(n): 36496
• 33140 is an abundant number, because the sum of its proper divisors (36496) is greater than itself. Its abundance is 3356

Bases of 33140

• Binary: 1000000101110100₂
• Hexadecimal: 0x8174
• Base-36: PKK

Squares and roots of 33140

• 33140 squared (33140²) is 1098259600
• 33140 cubed (33140³) is 36396323144000
• The square root of 33140 is 182.0439507373
• The cube root of 33140 is 32.1206383779

Scales and comparisons

• 33,140 seconds is equal to 9 hours, 12 minutes, 20 seconds.
• To count from 1 to 33,140 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 33140 cubic inches would be around 2.7 feet tall.

Recreational maths with 33140

• 33140 backwards is 04133
• The number of decimal digits it has is: 5
• The sum of 33140's digits is 11
• More coming soon!