13571721601

Names of 13571721601

• Cardinal: 13571721601 can be written as Thirteen billion, five hundred seventy-one million, seven hundred twenty-one thousand, six hundred one.

Scientific notation

• Scientific notation: 1.3571721601 × 10¹⁰

Factors of 13571721601

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2899503

Divisors of 13571721601

• Number of divisors d(n): 8
• Complete list of divisors:
  1 31 151 4681 2899321 89878951 437797471 13571721601
• Sum of all divisors σ(n): 14102302208
• Sum of proper divisors (its aliquot sum) s(n): 530580607
• 13571721601 is a deficient number, because the sum of its proper divisors (530580607) is less than itself. Its deficiency is 13041140994

Bases of 13571721601

• Binary: 1100101000111100000000100110000001₂
• Hexadecimal: 0x328F00981
• Base-36: 68G93EP

Squares and roots of 13571721601

• 13571721601 squared (13571721601²) is 184191627215050003201
• 13571721601 cubed (13571721601³) is 2499797485797833600738130844801
• The square root of 13571721601 is 116497.7321710599
• The cube root of 13571721601 is 2385.3108342039

Scales and comparisons

• 13,571,721,601 seconds is equal to 431 years, 28 weeks, 2 hours, 40 minutes, 1 second.
• To count from 1 to 13,571,721,601 would take you about eight hundred sixty-three 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 13571721601 cubic inches would be around 198.8 feet tall.

Recreational maths with 13571721601

• 13571721601 backwards is 10612717531
• The number of decimal digits it has is: 11
• The sum of 13571721601's digits is 34
• More coming soon!