5666220

Names of 5666220

• Cardinal: 5666220 can be written as Five million, six hundred sixty-six thousand, two hundred twenty.

Scientific notation

• Scientific notation: 5.66622 × 10⁶

Factors of 5666220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1516

Divisors of 5666220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 108 126 135 140 180 189 210 252 270 315 378 420 540 630 756 945 1260 1499 1890 2998 3780 4497 5996 7495 8994 10493 13491 14990 17988 20986 22485 26982 29980 31479 40473 41972 44970 52465 53964 62958 67455 80946 89940 94437 104930 125916 134910 157395 161892 188874 202365 209860 269820 283311 314790 377748 404730 472185 566622 629580 809460 944370 1133244 1416555 1888740 2833110 5666220
• Sum of all divisors σ(n): 20160000
• Sum of proper divisors (its aliquot sum) s(n): 14493780
• 5666220 is an abundant number, because the sum of its proper divisors (14493780) is greater than itself. Its abundance is 8827560

Bases of 5666220

• Binary: 10101100111010110101100₂
• Hexadecimal: 0x5675AC
• Base-36: 3DG30

Squares and roots of 5666220

• 5666220 squared (5666220²) is 32106049088400
• 5666220 cubed (5666220³) is 181919937465673848000
• The square root of 5666220 is 2380.3823222331
• The cube root of 5666220 is 178.2780236275

Scales and comparisons

• 5,666,220 seconds is equal to 9 weeks, 2 days, 13 hours, 57 minutes.
• To count from 1 to 5,666,220 would take you about fourteen 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 5666220 cubic inches would be around 14.9 feet tall.

Recreational maths with 5666220

• 5666220 backwards is 0226665
• 5666220 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 5666220's digits is 27
• More coming soon!