13308793021

Names of 13308793021

• Cardinal: 13308793021 can be written as Thirteen billion, three hundred eight million, seven hundred ninety-three thousand and twenty-one.

Scientific notation

• Scientific notation: 1.3308793021 × 10¹⁰

Factors of 13308793021

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 35243

Divisors of 13308793021

• Number of divisors d(n): 8
• Complete list of divisors:
  1 179 2267 32797 405793 5870663 74350799 13308793021
• Sum of all divisors σ(n): 13389455520
• Sum of proper divisors (its aliquot sum) s(n): 80662499
• 13308793021 is a deficient number, because the sum of its proper divisors (80662499) is less than itself. Its deficiency is 13228130522

Bases of 13308793021

• Binary: 1100011001010001000001000010111101₂
• Hexadecimal: 0x3194410BD
• Base-36: 643PMF1

Squares and roots of 13308793021

• 13308793021 squared (13308793021²) is 177123971675818306441
• 13308793021 cubed (13308793021³) is 2357306278090932351226020148261
• The square root of 13308793021 is 115363.7422286567
• The cube root of 13308793021 is 2369.8065216787

Scales and comparisons

• 13,308,793,021 seconds is equal to 423 years, 9 weeks, 1 day, 22 hours, 57 minutes, 1 second.
• To count from 1 to 13,308,793,021 would take you about eight hundred forty-six 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 13308793021 cubic inches would be around 197.5 feet tall.

Recreational maths with 13308793021

• 13308793021 backwards is 12039780331
• The number of decimal digits it has is: 11
• The sum of 13308793021's digits is 37
• More coming soon!