168000

Names of 168000

• Cardinal: 168000 can be written as One hundred sixty-eight thousand.

Scientific notation

• Scientific notation: 1.68 × 10⁵

Factors of 168000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17

Divisors of 168000

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 84 96 100 105 112 120 125 140 150 160 168 175 192 200 210 224 240 250 280 300 320 336 350 375 400 420 448 480 500 525 560 600 672 700 750 800 840 875 960 1000 1050 1120 1200 1344 1400 1500 1600 1680 1750 2000 2100 2240 2400 2625 2800 3000 3360 3500 4000 4200 4800 5250 5600 6000 6720 7000 8000 8400 10500 11200 12000 14000 16800 21000 24000 28000 33600 42000 56000 84000 168000
• Sum of all divisors σ(n): 633984
• Sum of proper divisors (its aliquot sum) s(n): 465984
• 168000 is an abundant number, because the sum of its proper divisors (465984) is greater than itself. Its abundance is 297984

Bases of 168000

• Binary: 101001000001000000₂
• Hexadecimal: 0x29040
• Base-36: 3LMO

Squares and roots of 168000

• 168000 squared (168000²) is 28224000000
• 168000 cubed (168000³) is 4741632000000000
• The square root of 168000 is 409.8780306383
• The cube root of 168000 is 55.1784835277

Scales and comparisons

• 168,000 seconds is equal to 1 day, 22 hours, 40 minutes.
• To count from 1 to 168,000 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 168000 cubic inches would be around 4.6 feet tall.

Recreational maths with 168000

• 168000 backwards is 000861
• 168000 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 168000's digits is 15
• More coming soon!