21234133

Names of 21234133

• Cardinal: 21234133 can be written as Twenty-one million, two hundred thirty-four thousand, one hundred thirty-three.

Scientific notation

• Scientific notation: 2.1234133 × 10⁷

Factors of 21234133

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 20554

Divisors of 21234133

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1091 19463 21234133
• Sum of all divisors σ(n): 21254688
• Sum of proper divisors (its aliquot sum) s(n): 20555
• 21234133 is a deficient number, because the sum of its proper divisors (20555) is less than itself. Its deficiency is 21213578

Bases of 21234133

• Binary: 1010001000000000111010101₂
• Hexadecimal: 0x14401D5
• Base-36: CN4D1

Squares and roots of 21234133

• 21234133 squared (21234133²) is 450888404261689
• 21234133 cubed (21234133³) is 9574224344250471030637
• The square root of 21234133 is 4608.0508894759
• The cube root of 21234133 is 276.9139562543

Scales and comparisons

• 21,234,133 seconds is equal to 35 weeks, 18 hours, 22 minutes, 13 seconds.
• To count from 1 to 21,234,133 would take you about four days!

  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 21234133 cubic inches would be around 23.1 feet tall.

Recreational maths with 21234133

• 21234133 backwards is 33143212
• The number of decimal digits it has is: 8
• The sum of 21234133's digits is 19
• More coming soon!