2105137

Names of 2105137

• Cardinal: 2105137 can be written as Two million, one hundred five thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 2.105137 × 10⁶

Factors of 2105137

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 8638

Divisors of 2105137

• Number of divisors d(n): 4
• Complete list of divisors:
  1 251 8387 2105137
• Sum of all divisors σ(n): 2113776
• Sum of proper divisors (its aliquot sum) s(n): 8639
• 2105137 is a deficient number, because the sum of its proper divisors (8639) is less than itself. Its deficiency is 2096498

Bases of 2105137

• Binary: 1000000001111100110001₂
• Hexadecimal: 0x201F31
• Base-36: 194C1

Squares and roots of 2105137

• 2105137 squared (2105137²) is 4431601788769
• 2105137 cubed (2105137³) is 9329128894803806353
• The square root of 2105137 is 1450.9090254043
• The cube root of 2105137 is 128.1622494905

Scales and comparisons

• 2,105,137 seconds is equal to 3 weeks, 3 days, 8 hours, 45 minutes, 37 seconds.
• To count from 1 to 2,105,137 would take you about five 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 2105137 cubic inches would be around 10.7 feet tall.

Recreational maths with 2105137

• 2105137 backwards is 7315012
• The number of decimal digits it has is: 7
• The sum of 2105137's digits is 19
• More coming soon!