13566109820

Names of 13566109820

• Cardinal: 13566109820 can be written as Thirteen billion, five hundred sixty-six million, one hundred nine thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.356610982 × 10¹⁰

Factors of 13566109820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3385

Divisors of 13566109820

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 17 19 20 34 38 68 76 85 95 170 190 323 340 380 646 839 1292 1615 1678 2503 3230 3356 4195 5006 6460 8390 10012 12515 14263 15941 16780 25030 28526 31882 42551 47557 50060 57052 63764 71315 79705 85102 95114 142630 159410 170204 190228 212755 237785 270997 285260 318820 425510 475570 541994 808469 851020 951140 1083988 1354985 1616938 2100017 2709970 3233876 4042345 4200034 5419940 8084690 8400068 10500085 16169380 21000170 35700289 39900323 42000340 71400578 79800646 142801156 159601292 178501445 199501615 357002890 399003230 678305491 714005780 798006460 1356610982 2713221964 3391527455 6783054910 13566109820
• Sum of all divisors σ(n): 31802803200
• Sum of proper divisors (its aliquot sum) s(n): 18236693380
• 13566109820 is an abundant number, because the sum of its proper divisors (18236693380) is greater than itself. Its abundance is 4670583560

Bases of 13566109820

• Binary: 1100101000100110100110100001111100₂
• Hexadecimal: 0x3289A687C
• Base-36: 68CWTBW

Squares and roots of 13566109820

• 13566109820 squared (13566109820²) is 184039335648300432400
• 13566109820 cubed (13566109820³) is 2496697838604684562291886168000
• The square root of 13566109820 is 116473.6443149265
• The cube root of 13566109820 is 2384.9820209109

Scales and comparisons

• 13,566,109,820 seconds is equal to 431 years, 18 weeks, 5 days, 3 hours, 50 minutes, 20 seconds.
• To count from 1 to 13,566,109,820 would take you about eight hundred sixty-two 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 13566109820 cubic inches would be around 198.7 feet tall.

Recreational maths with 13566109820

• 13566109820 backwards is 02890166531
• The number of decimal digits it has is: 11
• The sum of 13566109820's digits is 41
• More coming soon!