20449734

Names of 20449734

• Cardinal: 20449734 can be written as Twenty million, four hundred forty-nine thousand, seven hundred thirty-four.

Scientific notation

• Scientific notation: 2.0449734 × 10⁷

Factors of 20449734

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1000

Divisors of 20449734

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 41 82 97 123 194 246 291 582 857 1714 2571 3977 5142 7954 11931 23862 35137 70274 83129 105411 166258 210822 249387 498774 3408289 6816578 10224867 20449734
• Sum of all divisors σ(n): 42378336
• Sum of proper divisors (its aliquot sum) s(n): 21928602
• 20449734 is an abundant number, because the sum of its proper divisors (21928602) is greater than itself. Its abundance is 1478868

Bases of 20449734

• Binary: 1001110000000100111000110₂
• Hexadecimal: 0x13809C6
• Base-36: C6B46

Squares and roots of 20449734

• 20449734 squared (20449734²) is 418191620670756
• 20449734 cubed (20449734³) is 8551907403745861778904
• The square root of 20449734 is 4522.1382110679
• The cube root of 20449734 is 273.4613086359

Scales and comparisons

• 20,449,734 seconds is equal to 33 weeks, 5 days, 16 hours, 28 minutes, 54 seconds.
• To count from 1 to 20,449,734 would take you about fifty 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 20449734 cubic inches would be around 22.8 feet tall.

Recreational maths with 20449734

• 20449734 backwards is 43794402
• The number of decimal digits it has is: 8
• The sum of 20449734's digits is 33
• More coming soon!