13138329601

Names of 13138329601

• Cardinal: 13138329601 can be written as Thirteen billion, one hundred thirty-eight million, three hundred twenty-nine thousand, six hundred one.

Scientific notation

• Scientific notation: 1.3138329601 × 10¹⁰

Factors of 13138329601

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2834350

Divisors of 13138329601

• Number of divisors d(n): 4
• Complete list of divisors:
  1 4643 2829707 13138329601
• Sum of all divisors σ(n): 13141163952
• Sum of proper divisors (its aliquot sum) s(n): 2834351
• 13138329601 is a deficient number, because the sum of its proper divisors (2834351) is less than itself. Its deficiency is 13135495250

Bases of 13138329601

• Binary: 1100001111000110110000000000000001₂
• Hexadecimal: 0x30F1B0001
• Base-36: 61A8001

Squares and roots of 13138329601

• 13138329601 squared (13138329601²) is 172615704704512819201
• 13138329601 cubed (13138329601³) is 2267882022716775730792459468801
• The square root of 13138329601 is 114622.5527590447
• The cube root of 13138329601 is 2359.6452593897

Scales and comparisons

• 13,138,329,601 seconds is equal to 417 years, 39 weeks, 3 days, 1 second.
• To count from 1 to 13,138,329,601 would take you about eight hundred thirty-five 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 13138329601 cubic inches would be around 196.6 feet tall.

Recreational maths with 13138329601

• 13138329601 backwards is 10692383131
• The number of decimal digits it has is: 11
• The sum of 13138329601's digits is 37
• More coming soon!