20994133

Names of 20994133

• Cardinal: 20994133 can be written as Twenty million, nine hundred ninety-four thousand, one hundred thirty-three.

Scientific notation

• Scientific notation: 2.0994133 × 10⁷

Factors of 20994133

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 33431

Divisors of 20994133

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 37 629 33377 567409 1234949 20994133
• Sum of all divisors σ(n): 22830552
• Sum of proper divisors (its aliquot sum) s(n): 1836419
• 20994133 is a deficient number, because the sum of its proper divisors (1836419) is less than itself. Its deficiency is 19157714

Bases of 20994133

• Binary: 1010000000101100001010101₂
• Hexadecimal: 0x1405855
• Base-36: CHZ6D

Squares and roots of 20994133

• 20994133 squared (20994133²) is 440753620421689
• 20994133 cubed (20994133³) is 9253240127364454950637
• The square root of 20994133 is 4581.9355080577
• The cube root of 20994133 is 275.8667222163

Scales and comparisons

• 20,994,133 seconds is equal to 34 weeks, 4 days, 23 hours, 42 minutes, 13 seconds.
• To count from 1 to 20,994,133 would take you about eleven hours!

  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 20994133 cubic inches would be around 23 feet tall.

Recreational maths with 20994133

• 20994133 backwards is 33149902
• The number of decimal digits it has is: 8
• The sum of 20994133's digits is 31
• More coming soon!