20132146

Names of 20132146

• Cardinal: 20132146 can be written as Twenty million, one hundred thirty-two thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 2.0132146 × 10⁷

Factors of 20132146

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 17036

Divisors of 20132146

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 613 1226 16421 32842 10066073 20132146
• Sum of all divisors σ(n): 30249324
• Sum of proper divisors (its aliquot sum) s(n): 10117178
• 20132146 is a deficient number, because the sum of its proper divisors (10117178) is less than itself. Its deficiency is 10014968

Bases of 20132146

• Binary: 1001100110011000100110010₂
• Hexadecimal: 0x1333132
• Base-36: BZI2A

Squares and roots of 20132146

• 20132146 squared (20132146²) is 405303302565316
• 20132146 cubed (20132146³) is 8159625261527116248136
• The square root of 20132146 is 4486.8860025635
• The cube root of 20132146 is 272.0382821695

Scales and comparisons

• 20,132,146 seconds is equal to 33 weeks, 2 days, 15 minutes, 46 seconds.
• To count from 1 to 20,132,146 would take you about forty-nine 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 20132146 cubic inches would be around 22.7 feet tall.

Recreational maths with 20132146

• 20132146 backwards is 64123102
• The number of decimal digits it has is: 8
• The sum of 20132146's digits is 19
• More coming soon!