12018000

Names of 12018000

• Cardinal: 12018000 can be written as Twelve million, eighteen thousand.

Scientific notation

• Scientific notation: 1.2018 × 10⁷

Factors of 12018000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2013

Divisors of 12018000

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 500 600 750 1000 1200 1500 2000 2003 3000 4006 6000 6009 8012 10015 12018 16024 20030 24036 30045 32048 40060 48072 50075 60090 80120 96144 100150 120180 150225 160240 200300 240360 250375 300450 400600 480720 500750 600900 751125 801200 1001500 1201800 1502250 2003000 2403600 3004500 4006000 6009000 12018000
• Sum of all divisors σ(n): 38765376
• Sum of proper divisors (its aliquot sum) s(n): 26747376
• 12018000 is an abundant number, because the sum of its proper divisors (26747376) is greater than itself. Its abundance is 14729376

Bases of 12018000

• Binary: 101101110110000101010000₂
• Hexadecimal: 0xB76150
• Base-36: 75L5C

Squares and roots of 12018000

• 12018000 squared (12018000²) is 144432324000000
• 12018000 cubed (12018000³) is 1735787669832000000000
• The square root of 12018000 is 3466.6987178007
• The cube root of 12018000 is 229.0572627469

Scales and comparisons

• 12,018,000 seconds is equal to 19 weeks, 6 days, 2 hours, 20 minutes.
• To count from 1 to 12,018,000 would take you about twenty-nine weeks!

  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 12018000 cubic inches would be around 19.1 feet tall.

Recreational maths with 12018000

• 12018000 backwards is 00081021
• 12018000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12018000's digits is 12
• More coming soon!