12501

Names of 12501

• Cardinal: 12501 can be written as Twelve thousand, five hundred one.

Scientific notation

• Scientific notation: 1.2501 × 10⁴

Factors of 12501

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 466

Divisors of 12501

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 9 27 463 1389 4167 12501
• Sum of all divisors σ(n): 18560
• Sum of proper divisors (its aliquot sum) s(n): 6059
• 12501 is a deficient number, because the sum of its proper divisors (6059) is less than itself. Its deficiency is 6442

Bases of 12501

• Binary: 11000011010101₂
• Hexadecimal: 0x30D5
• Base-36: 9N9

Squares and roots of 12501

• 12501 squared (12501²) is 156275001
• 12501 cubed (12501³) is 1953593787501
• The square root of 12501 is 111.8078709215
• The cube root of 12501 is 23.2085630303

Scales and comparisons

• 12,501 seconds is equal to 3 hours, 28 minutes, 21 seconds.
• To count from 1 to 12,501 would take you about three 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 12501 cubic inches would be around 1.9 feet tall.

Recreational maths with 12501

• 12501 backwards is 10521
• 12501 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 12501's digits is 9
• More coming soon!