9240

Names of 9240

• Cardinal: 9240 can be written as Nine thousand, two hundred forty.

Scientific notation

• Scientific notation: 9.24 × 10³

Factors of 9240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 28

Divisors of 9240

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 28 30 33 35 40 42 44 55 56 60 66 70 77 84 88 105 110 120 132 140 154 165 168 210 220 231 264 280 308 330 385 420 440 462 616 660 770 840 924 1155 1320 1540 1848 2310 3080 4620 9240
• Sum of all divisors σ(n): 34560
• Sum of proper divisors (its aliquot sum) s(n): 25320
• 9240 is an abundant number, because the sum of its proper divisors (25320) is greater than itself. Its abundance is 16080

Bases of 9240

• Binary: 10010000011000₂
• Hexadecimal: 0x2418
• Base-36: 74O

Squares and roots of 9240

• 9240 squared (9240²) is 85377600
• 9240 cubed (9240³) is 788889024000
• The square root of 9240 is 96.1249187255
• The cube root of 9240 is 20.9841149713

Scales and comparisons

• 9,240 seconds is equal to 2 hours, 34 minutes.
• To count from 1 to 9,240 would take you about two 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 9240 cubic inches would be around 1.7 feet tall.

Recreational maths with 9240

• 9240 backwards is 0429
• 9240 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 9240's digits is 15
• More coming soon!