3222240

Names of 3222240

• Cardinal: 3222240 can be written as Three million, two hundred twenty-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 3.22224 × 10⁶

Factors of 3222240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 154

Divisors of 3222240

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 70 80 84 96 98 105 112 120 137 140 147 160 168 196 210 224 240 245 274 280 294 336 392 411 420 480 490 548 560 588 672 685 735 784 822 840 959 980 1096 1120 1176 1370 1470 1568 1644 1680 1918 1960 2055 2192 2352 2740 2877 2940 3288 3360 3836 3920 4110 4384 4704 4795 5480 5754 5880 6576 6713 7672 7840 8220 9590 10960 11508 11760 13152 13426 14385 15344 16440 19180 20139 21920 23016 23520 26852 28770 30688 32880 33565 38360 40278 46032 53704 57540 65760 67130 76720 80556 92064 100695 107408 115080 134260 153440 161112 201390 214816 230160 268520 322224 402780 460320 537040 644448 805560 1074080 1611120 3222240
• Sum of all divisors σ(n): 11893392
• Sum of proper divisors (its aliquot sum) s(n): 8671152
• 3222240 is an abundant number, because the sum of its proper divisors (8671152) is greater than itself. Its abundance is 5448912

Bases of 3222240

• Binary: 1100010010101011100000₂
• Hexadecimal: 0x312AE0
• Base-36: 1X2AO

Squares and roots of 3222240

• 3222240 squared (3222240²) is 10382830617600
• 3222240 cubed (3222240³) is 33455972129255424000
• The square root of 3222240 is 1795.0598875803
• The cube root of 3222240 is 147.7018590243

Scales and comparisons

• 3,222,240 seconds is equal to 5 weeks, 2 days, 7 hours, 4 minutes.
• To count from 1 to 3,222,240 would take you about seven 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 3222240 cubic inches would be around 12.3 feet tall.

Recreational maths with 3222240

• 3222240 backwards is 0422223
• 3222240 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 3222240's digits is 15
• More coming soon!