10818

Names of 10818

• Cardinal: 10818 can be written as Ten thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 1.0818 × 10⁴

Factors of 10818

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 606

Divisors of 10818

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 6 9 18 601 1202 1803 3606 5409 10818
• Sum of all divisors σ(n): 23478
• Sum of proper divisors (its aliquot sum) s(n): 12660
• 10818 is an abundant number, because the sum of its proper divisors (12660) is greater than itself. Its abundance is 1842

Bases of 10818

• Binary: 10101001000010₂
• Hexadecimal: 0x2A42
• Base-36: 8CI

Squares and roots of 10818

• 10818 squared (10818²) is 117029124
• 10818 cubed (10818³) is 1266021063432
• The square root of 10818 is 104.0096149401
• The cube root of 10818 is 22.1164622809

Scales and comparisons

• 10,818 seconds is equal to 3 hours, 18 seconds.
• To count from 1 to 10,818 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 10818 cubic inches would be around 1.8 feet tall.

Recreational maths with 10818

• 10818 backwards is 81801
• 10818 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 10818's digits is 18
• More coming soon!