13971323521

Names of 13971323521

• Cardinal: 13971323521 can be written as Thirteen billion, nine hundred seventy-one million, three hundred twenty-three thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 1.3971323521 × 10¹⁰

Factors of 13971323521

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 5850578

Divisors of 13971323521

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2389 5848189 13971323521
• Sum of all divisors σ(n): 13977174100
• Sum of proper divisors (its aliquot sum) s(n): 5850579
• 13971323521 is a deficient number, because the sum of its proper divisors (5850579) is less than itself. Its deficiency is 13965472942

Bases of 13971323521

• Binary: 1101000000110000010111101010000001₂
• Hexadecimal: 0x340C17A81
• Base-36: 6F25Y81

Squares and roots of 13971323521

• 13971323521 squared (13971323521²) is 195197880928447837441
• 13971323521 cubed (13971323521³) is 2727172745064980589261027749761
• The square root of 13971323521 is 118200.3533031947
• The cube root of 13971323521 is 2408.4955585263

Scales and comparisons

• 13,971,323,521 seconds is equal to 444 years, 12 weeks, 5 days, 3 hours, 12 minutes, 1 second.
• To count from 1 to 13,971,323,521 would take you about eight hundred eighty-eight 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 13971323521 cubic inches would be around 200.7 feet tall.

Recreational maths with 13971323521

• 13971323521 backwards is 12532317931
• The number of decimal digits it has is: 11
• The sum of 13971323521's digits is 37
• More coming soon!