216000

Names of 216000

• Cardinal: 216000 can be written as Two hundred sixteen thousand.

Scientific notation

• Scientific notation: 2.16 × 10⁵

Factors of 216000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10

Divisors of 216000

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 120 125 135 144 150 160 180 192 200 216 225 240 250 270 288 300 320 360 375 400 432 450 480 500 540 576 600 675 720 750 800 864 900 960 1000 1080 1125 1200 1350 1440 1500 1600 1728 1800 2000 2160 2250 2400 2700 2880 3000 3375 3600 4000 4320 4500 4800 5400 6000 6750 7200 8000 8640 9000 10800 12000 13500 14400 18000 21600 24000 27000 36000 43200 54000 72000 108000 216000
• Sum of all divisors σ(n): 792480
• Sum of proper divisors (its aliquot sum) s(n): 576480
• 216000 is an abundant number, because the sum of its proper divisors (576480) is greater than itself. Its abundance is 360480

Bases of 216000

• Binary: 110100101111000000₂
• Hexadecimal: 0x34BC0
• Base-36: 4MO0

Squares and roots of 216000

• 216000 squared (216000²) is 46656000000
• 216000 cubed (216000³) is 10077696000000000
• The square root of 216000 is 464.7580015449
• 216000 is a perfect cube number. Its cube root is 60

Scales and comparisons

• 216,000 seconds is equal to 2 days, 12 hours.
• To count from 1 to 216,000 would take you about two days.

  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 216000 cubic inches would be around 5 feet tall.

Recreational maths with 216000

• 216000 backwards is 000612
• 216000 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 216000's digits is 9
• More coming soon!