20401027

Names of 20401027

• Cardinal: 20401027 can be written as Twenty million, four hundred one thousand and twenty-seven.

Scientific notation

• Scientific notation: 2.0401027 × 10⁷

Factors of 20401027

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 65492

Divisors of 20401027

• Number of divisors d(n): 4
• Complete list of divisors:
  1 313 65179 20401027
• Sum of all divisors σ(n): 20466520
• Sum of proper divisors (its aliquot sum) s(n): 65493
• 20401027 is a deficient number, because the sum of its proper divisors (65493) is less than itself. Its deficiency is 20335534

Bases of 20401027

• Binary: 1001101110100101110000011₂
• Hexadecimal: 0x1374B83
• Base-36: C59J7

Squares and roots of 20401027

• 20401027 squared (20401027²) is 416201902654729
• 20401027 cubed (20401027³) is 8490946253510498006683
• The square root of 20401027 is 4516.7496056345
• The cube root of 20401027 is 273.2440267761

Scales and comparisons

• 20,401,027 seconds is equal to 33 weeks, 5 days, 2 hours, 57 minutes, 7 seconds.
• To count from 1 to 20,401,027 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 20401027 cubic inches would be around 22.8 feet tall.

Recreational maths with 20401027

• 20401027 backwards is 72010402
• The number of decimal digits it has is: 8
• The sum of 20401027's digits is 16
• More coming soon!