42130

Names of 42130

• Cardinal: 42130 can be written as Forty-two thousand, one hundred thirty.

Scientific notation

• Scientific notation: 4.213 × 10⁴

Factors of 42130

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 401

Divisors of 42130

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 5 10 11 22 55 110 383 766 1915 3830 4213 8426 21065 42130
• Sum of all divisors σ(n): 82944
• Sum of proper divisors (its aliquot sum) s(n): 40814
• 42130 is a deficient number, because the sum of its proper divisors (40814) is less than itself. Its deficiency is 1316

Bases of 42130

• Binary: 1010010010010010₂
• Hexadecimal: 0xA492
• Base-36: WIA

Squares and roots of 42130

• 42130 squared (42130²) is 1774936900
• 42130 cubed (42130³) is 74778091597000
• The square root of 42130 is 205.2559377947
• The cube root of 42130 is 34.7960932771

Scales and comparisons

• 42,130 seconds is equal to 11 hours, 42 minutes, 10 seconds.
• To count from 1 to 42,130 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 42130 cubic inches would be around 2.9 feet tall.

Recreational maths with 42130

• 42130 backwards is 03124
• 42130 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 42130's digits is 10
• More coming soon!