3220838

Names of 3220838

• Cardinal: 3220838 can be written as Three million, two hundred twenty thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 3.220838 × 10⁶

Factors of 3220838

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 51982

Divisors of 3220838

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 31 62 51949 103898 1610419 3220838
• Sum of all divisors σ(n): 4987200
• Sum of proper divisors (its aliquot sum) s(n): 1766362
• 3220838 is a deficient number, because the sum of its proper divisors (1766362) is less than itself. Its deficiency is 1454476

Bases of 3220838

• Binary: 1100010010010101100110₂
• Hexadecimal: 0x312566
• Base-36: 1X17Q

Squares and roots of 3220838

• 3220838 squared (3220838²) is 10373797422244
• 3220838 cubed (3220838³) is 33412320941865520472
• The square root of 3220838 is 1794.6693288737
• The cube root of 3220838 is 147.6804341723

Scales and comparisons

• 3,220,838 seconds is equal to 5 weeks, 2 days, 6 hours, 40 minutes, 38 seconds.
• To count from 1 to 3,220,838 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 3220838 cubic inches would be around 12.3 feet tall.

Recreational maths with 3220838

• 3220838 backwards is 8380223
• The number of decimal digits it has is: 7
• The sum of 3220838's digits is 26
• More coming soon!