20027105

Names of 20027105

• Cardinal: 20027105 can be written as Twenty million, twenty-seven thousand, one hundred five.

Scientific notation

• Scientific notation: 2.0027105 × 10⁷

Factors of 20027105

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 473

Divisors of 20027105

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 7 17 35 85 97 119 347 485 595 679 1649 1735 2429 3395 5899 8245 11543 12145 29495 33659 41293 57715 168295 206465 235613 572203 1178065 2861015 4005421 20027105
• Sum of all divisors σ(n): 29465856
• Sum of proper divisors (its aliquot sum) s(n): 9438751
• 20027105 is a deficient number, because the sum of its proper divisors (9438751) is less than itself. Its deficiency is 10588354

Bases of 20027105

• Binary: 1001100011001011011100001₂
• Hexadecimal: 0x13196E1
• Base-36: BX90H

Squares and roots of 20027105

• 20027105 squared (20027105²) is 401084934681025
• 20027105 cubed (20027105³) is 8032570100775029182625
• The square root of 20027105 is 4475.1653600733
• The cube root of 20027105 is 271.5643301217

Scales and comparisons

• 20,027,105 seconds is equal to 33 weeks, 19 hours, 5 minutes, 5 seconds.
• To count from 1 to 20,027,105 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 20027105 cubic inches would be around 22.6 feet tall.

Recreational maths with 20027105

• 20027105 backwards is 50172002
• 20027105 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20027105's digits is 17
• More coming soon!