47213

Names of 47213

• Cardinal: 47213 can be written as Forty-seven thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 4.7213 × 10⁴

Factors of 47213

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1554

Divisors of 47213

• Number of divisors d(n): 4
• Complete list of divisors:
  1 31 1523 47213
• Sum of all divisors σ(n): 48768
• Sum of proper divisors (its aliquot sum) s(n): 1555
• 47213 is a deficient number, because the sum of its proper divisors (1555) is less than itself. Its deficiency is 45658

Bases of 47213

• Binary: 1011100001101101₂
• Hexadecimal: 0xB86D
• Base-36: 10FH

Squares and roots of 47213

• 47213 squared (47213²) is 2229067369
• 47213 cubed (47213³) is 105240957692597
• The square root of 47213 is 217.2855264393
• The cube root of 47213 is 36.1426949625

Scales and comparisons

• 47,213 seconds is equal to 13 hours, 6 minutes, 53 seconds.
• To count from 1 to 47,213 would take you about thirteen 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 47213 cubic inches would be around 3 feet tall.

Recreational maths with 47213

• 47213 backwards is 31274
• The number of decimal digits it has is: 5
• The sum of 47213's digits is 17
• More coming soon!