120000

Names of 120000

• Cardinal: 120000 can be written as One hundred twenty thousand.

Scientific notation

• Scientific notation: 1.2 × 10⁵

Factors of 120000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 10

Divisors of 120000

• Number of divisors d(n): 70
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 150 160 192 200 240 250 300 320 375 400 480 500 600 625 750 800 960 1000 1200 1250 1500 1600 1875 2000 2400 2500 3000 3750 4000 4800 5000 6000 7500 8000 10000 12000 15000 20000 24000 30000 40000 60000 120000
• Sum of all divisors σ(n): 396748
• Sum of proper divisors (its aliquot sum) s(n): 276748
• 120000 is an abundant number, because the sum of its proper divisors (276748) is greater than itself. Its abundance is 156748

Bases of 120000

• Binary: 11101010011000000₂
• Hexadecimal: 0x1D4C0
• Base-36: 2KLC

Squares and roots of 120000

• 120000 squared (120000²) is 14400000000
• 120000 cubed (120000³) is 1728000000000000
• The square root of 120000 is 346.4101615137
• The cube root of 120000 is 49.3242414867

Scales and comparisons

• 120,000 seconds is equal to 1 day, 9 hours, 20 minutes.
• To count from 1 to 120,000 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 120000 cubic inches would be around 4.1 feet tall.

Recreational maths with 120000

• 120000 backwards is 000021
• 120000 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 120000's digits is 3
• More coming soon!