13108515930

Names of 13108515930

• Cardinal: 13108515930 can be written as Thirteen billion, one hundred eight million, five hundred fifteen thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 1.310851593 × 10¹⁰

Factors of 13108515930

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 346

Divisors of 13108515930

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 139 162 197 243 270 278 394 405 417 486 591 695 810 834 985 1182 1215 1251 1390 1773 1970 2085 2430 2502 2955 3546 3753 4170 5319 5910 6255 7506 8865 10638 11259 12510 15957 17730 18765 22518 26595 27383 31914 33777 37530 38809 47871 53190 54766 56295 67554 77618 79785 82149 95742 112590 116427 136915 159570 164298 168885 194045 232854 239355 246447 273830 337770 349281 388090 410745 478710 492894 582135 698562 739341 821490 1047843 1164270 1232235 1478682 1746405 2095686 2218023 2464470 3143529 3492810 3696705 4436046 5239215 5394451 6287058 6654069 7393410 9430587 10478430 10788902 11090115 13308138 15717645 16183353 18861174 22180230 26972255 31435290 32366706 33270345 47152935 48550059 53944510 66540690 80916765 94305870 97100118 145650177 161833530 242750295 291300354 436950531 485500590 728250885 873901062 1310851593 1456501770 2184752655 2621703186 4369505310 6554257965 13108515930
• Sum of all divisors σ(n): 35780340960
• Sum of proper divisors (its aliquot sum) s(n): 22671825030
• 13108515930 is an abundant number, because the sum of its proper divisors (22671825030) is greater than itself. Its abundance is 9563309100

Bases of 13108515930

• Binary: 1100001101010101000001010001011010₂
• Hexadecimal: 0x30D54145A
• Base-36: 60SGZMI

Squares and roots of 13108515930

• 13108515930 squared (13108515930²) is 171833189887063764900
• 13108515930 cubed (13108515930³) is 2252478106937290263117424857000
• The square root of 13108515930 is 114492.4273915091
• The cube root of 13108515930 is 2357.8590615605

Scales and comparisons

• 13,108,515,930 seconds is equal to 416 years, 42 weeks, 22 hours, 25 minutes, 30 seconds.
• To count from 1 to 13,108,515,930 would take you about eight hundred thirty-three 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 13108515930 cubic inches would be around 196.5 feet tall.

Recreational maths with 13108515930

• 13108515930 backwards is 03951580131
• The number of decimal digits it has is: 11
• The sum of 13108515930's digits is 36
• More coming soon!