20404801

Names of 20404801

• Cardinal: 20404801 can be written as Twenty million, four hundred four thousand, eight hundred one.

Scientific notation

• Scientific notation: 2.0404801 × 10⁷

Factors of 20404801

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 20404801

Divisors of 20404801

• Number of divisors d(n): 2
• Complete list of divisors:
  1 20404801
• Sum of all divisors σ(n): 20404802
• Sum of proper divisors (its aliquot sum) s(n): 1
• 20404801 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 20404800

Bases of 20404801

• Binary: 1001101110101101001000001₂
• Hexadecimal: 0x1375A41
• Base-36: C5CG1

Squares and roots of 20404801

• 20404801 squared (20404801²) is 416355903849601
• 20404801 cubed (20404801³) is 8495659363226242334401
• The square root of 20404801 is 4517.1673646213
• The cube root of 20404801 is 273.2608749373

Scales and comparisons

• 20,404,801 seconds is equal to 33 weeks, 5 days, 4 hours, 1 second.
• To count from 1 to 20,404,801 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 20404801 cubic inches would be around 22.8 feet tall.

Recreational maths with 20404801

• 20404801 backwards is 10840402
• The number of decimal digits it has is: 8
• The sum of 20404801's digits is 19
• More coming soon!