13506481

Names of 13506481

• Cardinal: 13506481 can be written as Thirteen million, five hundred six thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 1.3506481 × 10⁷

Factors of 13506481

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13506481

Divisors of 13506481

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13506481
• Sum of all divisors σ(n): 13506482
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13506481 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13506480

Bases of 13506481

• Binary: 110011100001011110110001₂
• Hexadecimal: 0xCE17B1
• Base-36: 81HO1

Squares and roots of 13506481

• 13506481 squared (13506481²) is 182425029003361
• 13506481 cubed (13506481³) is 2463920188158344282641
• The square root of 13506481 is 3675.1164607397
• The cube root of 13506481 is 238.1482552039

Scales and comparisons

• 13,506,481 seconds is equal to 22 weeks, 2 days, 7 hours, 48 minutes, 1 second.
• To count from 1 to 13,506,481 would take you about thirty-three weeks!

  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 13506481 cubic inches would be around 19.8 feet tall.

Recreational maths with 13506481

• 13506481 backwards is 18460531
• The number of decimal digits it has is: 8
• The sum of 13506481's digits is 28
• More coming soon!