32130

Names of 32130

• Cardinal: 32130 can be written as Thirty-two thousand, one hundred thirty.

Scientific notation

• Scientific notation: 3.213 × 10⁴

Factors of 32130

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34

Divisors of 32130

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 17 18 21 27 30 34 35 42 45 51 54 63 70 85 90 102 105 119 126 135 153 170 189 210 238 255 270 306 315 357 378 459 510 595 630 714 765 918 945 1071 1190 1530 1785 1890 2142 2295 3213 3570 4590 5355 6426 10710 16065 32130
• Sum of all divisors σ(n): 103680
• Sum of proper divisors (its aliquot sum) s(n): 71550
• 32130 is an abundant number, because the sum of its proper divisors (71550) is greater than itself. Its abundance is 39420

Bases of 32130

• Binary: 111110110000010₂
• Hexadecimal: 0x7D82
• Base-36: OSI

Squares and roots of 32130

• 32130 squared (32130²) is 1032336900
• 32130 cubed (32130³) is 33168984597000
• The square root of 32130 is 179.2484309555
• The cube root of 32130 is 31.7909550637

Scales and comparisons

• 32,130 seconds is equal to 8 hours, 55 minutes, 30 seconds.
• To count from 1 to 32,130 would take you about eight 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 32130 cubic inches would be around 2.6 feet tall.

Recreational maths with 32130

• 32130 backwards is 03123
• 32130 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 32130's digits is 9
• More coming soon!