12270000

Names of 12270000

• Cardinal: 12270000 can be written as Twelve million, two hundred seventy thousand.

Scientific notation

• Scientific notation: 1.227 × 10⁷

Factors of 12270000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 419

Divisors of 12270000

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 409 500 600 625 750 818 1000 1200 1227 1250 1500 1636 1875 2000 2045 2454 2500 3000 3272 3750 4090 4908 5000 6000 6135 6544 7500 8180 9816 10000 10225 12270 15000 16360 19632 20450 24540 30000 30675 32720 40900 49080 51125 61350 81800 98160 102250 122700 153375 163600 204500 245400 255625 306750 409000 490800 511250 613500 766875 818000 1022500 1227000 1533750 2045000 2454000 3067500 4090000 6135000 12270000
• Sum of all divisors σ(n): 39706040
• Sum of proper divisors (its aliquot sum) s(n): 27436040
• 12270000 is an abundant number, because the sum of its proper divisors (27436040) is greater than itself. Its abundance is 15166040

Bases of 12270000

• Binary: 101110110011100110110000₂
• Hexadecimal: 0xBB39B0
• Base-36: 7AZLC

Squares and roots of 12270000

• 12270000 squared (12270000²) is 150552900000000
• 12270000 cubed (12270000³) is 1847284083000000000000
• The square root of 12270000 is 3502.8559776273
• The cube root of 12270000 is 230.6472004393

Scales and comparisons

• 12,270,000 seconds is equal to 20 weeks, 2 days, 20 minutes.
• To count from 1 to 12,270,000 would take you about thirty 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 12270000 cubic inches would be around 19.2 feet tall.

Recreational maths with 12270000

• 12270000 backwards is 00007221
• 12270000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12270000's digits is 12
• More coming soon!