8142122

Names of 8142122

• Cardinal: 8142122 can be written as Eight million, one hundred forty-two thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 8.142122 × 10⁶

Factors of 8142122

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4071063

Divisors of 8142122

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 4071061 8142122
• Sum of all divisors σ(n): 12213186
• Sum of proper divisors (its aliquot sum) s(n): 4071064
• 8142122 is a deficient number, because the sum of its proper divisors (4071064) is less than itself. Its deficiency is 4071058

Bases of 8142122

• Binary: 11111000011110100101010₂
• Hexadecimal: 0x7C3D2A
• Base-36: 4UII2

Squares and roots of 8142122

• 8142122 squared (8142122²) is 66294150662884
• 8142122 cubed (8142122³) is 539775062583582399848
• The square root of 8142122 is 2853.4403796117
• The cube root of 8142122 is 201.1774049857

Scales and comparisons

• 8,142,122 seconds is equal to 13 weeks, 3 days, 5 hours, 42 minutes, 2 seconds.
• To count from 1 to 8,142,122 would take you about twenty 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 8142122 cubic inches would be around 16.8 feet tall.

Recreational maths with 8142122

• 8142122 backwards is 2212418
• The number of decimal digits it has is: 7
• The sum of 8142122's digits is 20
• More coming soon!