13067397646

Names of 13067397646

• Cardinal: 13067397646 can be written as Thirteen billion, sixty-seven million, three hundred ninety-seven thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 1.3067397646 × 10¹⁰

Factors of 13067397646

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 411818

Divisors of 13067397646

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 16529 33058 395287 790574 6533698823 13067397646
• Sum of all divisors σ(n): 19602331920
• Sum of proper divisors (its aliquot sum) s(n): 6534934274
• 13067397646 is a deficient number, because the sum of its proper divisors (6534934274) is less than itself. Its deficiency is 6532463372

Bases of 13067397646

• Binary: 1100001010111000001010101000001110₂
• Hexadecimal: 0x30AE0AA0E
• Base-36: 603ZOJY

Squares and roots of 13067397646

• 13067397646 squared (13067397646²) is 170756881238686341316
• 13067397646 cubed (13067397646³) is 2231348067936711460645050942136
• The square root of 13067397646 is 114312.7186537001
• The cube root of 13067397646 is 2355.3911323939

Scales and comparisons

• 13,067,397,646 seconds is equal to 415 years, 26 weeks, 1 day, 40 minutes, 46 seconds.
• To count from 1 to 13,067,397,646 would take you about eight hundred thirty-one years!

  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 13067397646 cubic inches would be around 196.3 feet tall.

Recreational maths with 13067397646

• 13067397646 backwards is 64679376031
• The number of decimal digits it has is: 11
• The sum of 13067397646's digits is 52
• More coming soon!