1368

Names of 1368

• Cardinal: 1368 can be written as One thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.368 × 10³

Factors of 1368

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 24

Divisors of 1368

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 36 38 57 72 76 114 152 171 228 342 456 684 1368
• Sum of all divisors σ(n): 3900
• Sum of proper divisors (its aliquot sum) s(n): 2532
• 1368 is an abundant number, because the sum of its proper divisors (2532) is greater than itself. Its abundance is 1164

Bases of 1368

• Binary: 10101011000₂
• Hexadecimal: 0x558
• Base-36: 120

Squares and roots of 1368

• 1368 squared (1368²) is 1871424
• 1368 cubed (1368³) is 2560108032
• The square root of 1368 is 36.9864840179
• The cube root of 1368 is 11.1009982059

Scales and comparisons

• 1,368 seconds is equal to 22 minutes, 48 seconds.
• To count from 1 to 1,368 would take you about twenty-two minutes.

  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 1368 cubic inches would be around 0.9 feet tall.

Recreational maths with 1368

• 1368 backwards is 8631
• 1368 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 1368's digits is 18
• More coming soon!