12222000

Names of 12222000

• Cardinal: 12222000 can be written as Twelve million, two hundred twenty-two thousand.

Scientific notation

• Scientific notation: 1.2222 × 10⁷

Factors of 12222000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 114

Divisors of 12222000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 35 36 40 42 45 48 50 56 60 63 70 72 75 80 84 90 97 100 105 112 120 125 126 140 144 150 168 175 180 194 200 210 225 240 250 252 280 291 300 315 336 350 360 375 388 400 420 450 485 500 504 525 560 582 600 630 679 700 720 750 776 840 873 875 900 970 1000 1008 1050 1125 1164 1200 1260 1358 1400 1455 1500 1552 1575 1680 1746 1750 1800 1940 2000 2037 2100 2250 2328 2425 2520 2625 2716 2800 2910 3000 3150 3395 3492 3500 3600 3880 4074 4200 4365 4500 4656 4850 5040 5250 5432 5820 6000 6111 6300 6790 6984 7000 7275 7760 7875 8148 8400 8730 9000 9700 10185 10500 10864 11640 12125 12222 12600 13580 13968 14000 14550 15750 16296 16975 17460 18000 19400 20370 21000 21825 23280 24250 24444 25200 27160 29100 30555 31500 32592 33950 34920 36375 38800 40740 42000 43650 48500 48888 50925 54320 58200 61110 63000 67900 69840 72750 81480 84875 87300 97000 97776 101850 109125 116400 122220 126000 135800 145500 152775 162960 169750 174600 194000 203700 218250 244440 254625 271600 291000 305550 339500 349200 407400 436500 488880 509250 582000 611100 679000 763875 814800 873000 1018500 1222200 1358000 1527750 1746000 2037000 2444400 3055500 4074000 6111000 12222000
• Sum of all divisors σ(n): 49288512
• Sum of proper divisors (its aliquot sum) s(n): 37066512
• 12222000 is an abundant number, because the sum of its proper divisors (37066512) is greater than itself. Its abundance is 24844512

Bases of 12222000

• Binary: 101110100111111000110000₂
• Hexadecimal: 0xBA7E30
• Base-36: 79YK0

Squares and roots of 12222000

• 12222000 squared (12222000²) is 149377284000000
• 12222000 cubed (12222000³) is 1825689165048000000000
• The square root of 12222000 is 3495.9977116697
• The cube root of 12222000 is 230.3460449469

Scales and comparisons

• 12,222,000 seconds is equal to 20 weeks, 1 day, 11 hours.
• To count from 1 to 12,222,000 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 12222000 cubic inches would be around 19.2 feet tall.

Recreational maths with 12222000

• 12222000 backwards is 00022221
• 12222000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12222000's digits is 9
• More coming soon!