13141489

Names of 13141489

• Cardinal: 13141489 can be written as Thirteen million, one hundred forty-one thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 1.3141489 × 10⁷

Factors of 13141489

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2031

Divisors of 13141489

• Number of divisors d(n): 8
• Complete list of divisors:
  1 31 241 1759 7471 54529 423919 13141489
• Sum of all divisors σ(n): 13629440
• Sum of proper divisors (its aliquot sum) s(n): 487951
• 13141489 is a deficient number, because the sum of its proper divisors (487951) is less than itself. Its deficiency is 12653538

Bases of 13141489

• Binary: 110010001000010111110001₂
• Hexadecimal: 0xC885F1
• Base-36: 7TO1D

Squares and roots of 13141489

• 13141489 squared (13141489²) is 172698733137121
• 13141489 cubed (13141489³) is 2269518501835411113169
• The square root of 13141489 is 3625.1191704549
• The cube root of 13141489 is 235.9834387019

Scales and comparisons

• 13,141,489 seconds is equal to 21 weeks, 5 days, 2 hours, 24 minutes, 49 seconds.
• To count from 1 to 13,141,489 would take you about thirty-two 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 13141489 cubic inches would be around 19.7 feet tall.

Recreational maths with 13141489

• 13141489 backwards is 98414131
• 13141489 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13141489's digits is 31
• More coming soon!