13009452636

Names of 13009452636

• Cardinal: 13009452636 can be written as Thirteen billion, nine million, four hundred fifty-two thousand, six hundred thirty-six.

Scientific notation

• Scientific notation: 1.3009452636 × 10¹⁰

Factors of 13009452636

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5455

Divisors of 13009452636

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 6 12 37 74 111 148 222 444 5413 10826 16239 21652 32478 64956 200281 400562 600843 801124 1201686 2403372 29300569 58601138 87901707 117202276 175803414 351606828 1084121053 2168242106 3252363159 4336484212 6504726318 13009452636
• Sum of all divisors σ(n): 31181565912
• Sum of proper divisors (its aliquot sum) s(n): 18172113276
• 13009452636 is an abundant number, because the sum of its proper divisors (18172113276) is greater than itself. Its abundance is 5162660640

Bases of 13009452636

• Binary: 1100000111011011000111111001011100₂
• Hexadecimal: 0x3076C7E5C
• Base-36: 5Z5HPWC

Squares and roots of 13009452636

• 13009452636 squared (13009452636²) is 169245857888327348496
• 13009452636 cubed (13009452636³) is 2201795972037381617522177835456
• The square root of 13009452636 is 114058.9875283839
• The cube root of 13009452636 is 2351.9044550537

Scales and comparisons

• 13,009,452,636 seconds is equal to 413 years, 34 weeks, 2 days, 8 hours, 50 minutes, 36 seconds.
• To count from 1 to 13,009,452,636 would take you about eight hundred twenty-seven 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 13009452636 cubic inches would be around 196 feet tall.

Recreational maths with 13009452636

• 13009452636 backwards is 63625490031
• The number of decimal digits it has is: 11
• The sum of 13009452636's digits is 39
• More coming soon!