13321486144

Names of 13321486144

• Cardinal: 13321486144 can be written as Thirteen billion, three hundred twenty-one million, four hundred eighty-six thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.3321486144 × 10¹⁰

Factors of 13321486144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 43873

Divisors of 13321486144

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 136 272 281 544 562 1088 1124 2248 4496 4777 8992 9554 17984 19108 38216 43573 76432 87146 152864 174292 305728 348584 697168 740741 1394336 1481482 2788672 2962964 5925928 11851856 12244013 23703712 24488026 47407424 48976052 97952104 195904208 208148221 391808416 416296442 783616832 832592884 1665185768 3330371536 6660743072 13321486144
• Sum of all divisors σ(n): 28090066248
• Sum of proper divisors (its aliquot sum) s(n): 14768580104
• 13321486144 is an abundant number, because the sum of its proper divisors (14768580104) is greater than itself. Its abundance is 1447093960

Bases of 13321486144

• Binary: 1100011010000001011011111101000000₂
• Hexadecimal: 0x31A05BF40
• Base-36: 64B9OHS

Squares and roots of 13321486144

• 13321486144 squared (13321486144²) is 177461993084783988736
• 13321486144 cubed (13321486144³) is 2364057481965573723179676073984
• The square root of 13321486144 is 115418.7426027509
• The cube root of 13321486144 is 2370.5596750707

Scales and comparisons

• 13,321,486,144 seconds is equal to 423 years, 30 weeks, 1 day, 20 hours, 49 minutes, 4 seconds.
• To count from 1 to 13,321,486,144 would take you about eight hundred forty-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 13321486144 cubic inches would be around 197.5 feet tall.

Recreational maths with 13321486144

• 13321486144 backwards is 44168412331
• The number of decimal digits it has is: 11
• The sum of 13321486144's digits is 37
• More coming soon!