20472107

Names of 20472107

• Cardinal: 20472107 can be written as Twenty million, four hundred seventy-two thousand, one hundred seven.

Scientific notation

• Scientific notation: 2.0472107 × 10⁷

Factors of 20472107

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 20472107

Divisors of 20472107

• Number of divisors d(n): 2
• Complete list of divisors:
  1 20472107
• Sum of all divisors σ(n): 20472108
• Sum of proper divisors (its aliquot sum) s(n): 1
• 20472107 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 20472106

Bases of 20472107

• Binary: 1001110000110000100101011₂
• Hexadecimal: 0x138612B
• Base-36: C6SDN

Squares and roots of 20472107

• 20472107 squared (20472107²) is 419107165019449
• 20472107 cubed (20472107³) is 8580006726744817009043
• The square root of 20472107 is 4524.6112540197
• The cube root of 20472107 is 273.5609989307

Scales and comparisons

• 20,472,107 seconds is equal to 33 weeks, 5 days, 22 hours, 41 minutes, 47 seconds.
• To count from 1 to 20,472,107 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 20472107 cubic inches would be around 22.8 feet tall.

Recreational maths with 20472107

• 20472107 backwards is 70127402
• The number of decimal digits it has is: 8
• The sum of 20472107's digits is 23
• More coming soon!