80140

Names of 80140

• Cardinal: 80140 can be written as Eighty thousand, one hundred forty.

Scientific notation

• Scientific notation: 8.014 × 10⁴

Factors of 80140

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 4014

Divisors of 80140

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 5 10 20 4007 8014 16028 20035 40070 80140
• Sum of all divisors σ(n): 168336
• Sum of proper divisors (its aliquot sum) s(n): 88196
• 80140 is an abundant number, because the sum of its proper divisors (88196) is greater than itself. Its abundance is 8056

Bases of 80140

• Binary: 10011100100001100₂
• Hexadecimal: 0x1390C
• Base-36: 1PU4

Squares and roots of 80140

• 80140 squared (80140²) is 6422419600
• 80140 cubed (80140³) is 514692706744000
• The square root of 80140 is 283.0900916669
• The cube root of 80140 is 43.1138142241

Scales and comparisons

• 80,140 seconds is equal to 22 hours, 15 minutes, 40 seconds.
• To count from 1 to 80,140 would take you about twenty-two 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 80140 cubic inches would be around 3.6 feet tall.

Recreational maths with 80140

• 80140 backwards is 04108
• The number of decimal digits it has is: 5
• The sum of 80140's digits is 13
• More coming soon!