13008509520

Names of 13008509520

• Cardinal: 13008509520 can be written as Thirteen billion, eight million, five hundred nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.300850952 × 10¹⁰

Factors of 13008509520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1322054

Divisors of 13008509520

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 41 48 60 80 82 120 123 164 205 240 246 328 410 492 615 656 820 984 1230 1640 1968 2460 3280 4920 9840 1322003 2644006 3966009 5288012 6610015 7932018 10576024 13220030 15864036 19830045 21152048 26440060 31728072 39660090 52880120 54202123 63456144 79320180 105760240 108404246 158640360 162606369 216808492 271010615 317280720 325212738 433616984 542021230 650425476 813031845 867233968 1084042460 1300850952 1626063690 2168084920 2601701904 3252127380 4336169840 6504254760 13008509520
• Sum of all divisors σ(n): 41309980992
• Sum of proper divisors (its aliquot sum) s(n): 28301471472
• 13008509520 is an abundant number, because the sum of its proper divisors (28301471472) is greater than itself. Its abundance is 15292961952

Bases of 13008509520

• Binary: 1100000111010111100001101001010000₂
• Hexadecimal: 0x3075E1A50
• Base-36: 5Z4XI6O

Squares and roots of 13008509520

• 13008509520 squared (13008509520²) is 169221319931930630400
• 13008509520 cubed (13008509520³) is 2201317151321485357538001408000
• The square root of 13008509520 is 114054.8531190147
• The cube root of 13008509520 is 2351.8476201663

Scales and comparisons

• 13,008,509,520 seconds is equal to 413 years, 32 weeks, 5 days, 10 hours, 52 minutes.
• To count from 1 to 13,008,509,520 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 13008509520 cubic inches would be around 196 feet tall.

Recreational maths with 13008509520

• 13008509520 backwards is 02590580031
• The number of decimal digits it has is: 11
• The sum of 13008509520's digits is 33
• More coming soon!