21714401

Names of 21714401

• Cardinal: 21714401 can be written as Twenty-one million, seven hundred fourteen thousand, four hundred one.

Scientific notation

• Scientific notation: 2.1714401 × 10⁷

Factors of 21714401

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 21714401

Divisors of 21714401

• Number of divisors d(n): 2
• Complete list of divisors:
  1 21714401
• Sum of all divisors σ(n): 21714402
• Sum of proper divisors (its aliquot sum) s(n): 1
• 21714401 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 21714400

Bases of 21714401

• Binary: 1010010110101010111100001₂
• Hexadecimal: 0x14B55E1
• Base-36: CXEXT

Squares and roots of 21714401

• 21714401 squared (21714401²) is 471515210788801
• 21714401 cubed (21714401³) is 10238670364667551223201
• The square root of 21714401 is 4659.8713501555
• The cube root of 21714401 is 278.9861334389

Scales and comparisons

• 21,714,401 seconds is equal to 35 weeks, 6 days, 7 hours, 46 minutes, 41 seconds.
• To count from 1 to 21,714,401 would take you about five 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 21714401 cubic inches would be around 23.2 feet tall.

Recreational maths with 21714401

• 21714401 backwards is 10441712
• 21714401 is a twin prime! Its twin is 21714403
• The number of decimal digits it has is: 8
• The sum of 21714401's digits is 20
• More coming soon!