66150

Names of 66150

• Cardinal: 66150 can be written as Sixty-six thousand, one hundred fifty.

Scientific notation

• Scientific notation: 6.615 × 10⁴

Factors of 66150

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17

Divisors of 66150

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 27 30 35 42 45 49 50 54 63 70 75 90 98 105 126 135 147 150 175 189 210 225 245 270 294 315 350 378 441 450 490 525 630 675 735 882 945 1050 1225 1323 1350 1470 1575 1890 2205 2450 2646 3150 3675 4410 4725 6615 7350 9450 11025 13230 22050 33075 66150
• Sum of all divisors σ(n): 212040
• Sum of proper divisors (its aliquot sum) s(n): 145890
• 66150 is an abundant number, because the sum of its proper divisors (145890) is greater than itself. Its abundance is 79740

Bases of 66150

• Binary: 10000001001100110₂
• Hexadecimal: 0x10266
• Base-36: 1F1I

Squares and roots of 66150

• 66150 squared (66150²) is 4375822500
• 66150 cubed (66150³) is 289460658375000
• The square root of 66150 is 257.1964229921
• The cube root of 66150 is 40.4429924965

Scales and comparisons

• 66,150 seconds is equal to 18 hours, 22 minutes, 30 seconds.
• To count from 1 to 66,150 would take you about eighteen 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 66150 cubic inches would be around 3.4 feet tall.

Recreational maths with 66150

• 66150 backwards is 05166
• 66150 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 66150's digits is 18
• More coming soon!