13079759385

Names of 13079759385

• Cardinal: 13079759385 can be written as Thirteen billion, seventy-nine million, seven hundred fifty-nine thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 1.3079759385 × 10¹⁰

Factors of 13079759385

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2498

Divisors of 13079759385

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 11 15 21 33 35 49 55 61 77 105 121 147 165 183 231 245 305 363 385 427 539 605 671 735 847 915 1155 1281 1617 1815 2013 2135 2411 2541 2695 2989 3355 4235 4697 5929 6405 7233 7381 8085 8967 10065 12055 12705 14091 14945 16877 17787 22143 23485 26521 29645 32879 36165 36905 44835 50631 51667 70455 79563 84385 88935 98637 110715 118139 132605 147071 155001 164395 185647 253155 258335 291731 354417 361669 397815 441213 493185 556941 590695 735355 775005 875193 928235 1029497 1085007 1299529 1458655 1617781 1772085 1808345 2042117 2206065 2784705 3088491 3898587 4375965 4853343 5147485 5425035 6126351 6497645 7206479 8088905 10210585 11324467 14294819 15442455 17795591 19492935 21619437 24266715 30631755 33973401 36032395 42884457 53386773 56622335 71474095 79271269 88977955 108097185 124569137 169867005 214422285 237813807 266933865 373707411 396356345 622845685 871983959 1189069035 1868537055 2615951877 4359919795 13079759385
• Sum of all divisors σ(n): 27208633536
• Sum of proper divisors (its aliquot sum) s(n): 14128874151
• 13079759385 is an abundant number, because the sum of its proper divisors (14128874151) is greater than itself. Its abundance is 1049114766

Bases of 13079759385

• Binary: 1100001011100111010100101000011001₂
• Hexadecimal: 0x30B9D4A19
• Base-36: 60BCMXL

Squares and roots of 13079759385

• 13079759385 squared (13079759385²) is 171080105569495578225
• 13079759385 cubed (13079759385³) is 2237686616409400559004445391625
• The square root of 13079759385 is 114366.7757043103
• The cube root of 13079759385 is 2356.1336304941

Scales and comparisons

• 13,079,759,385 seconds is equal to 415 years, 46 weeks, 4 days, 2 hours, 29 minutes, 45 seconds.
• To count from 1 to 13,079,759,385 would take you about eight hundred thirty-one 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 13079759385 cubic inches would be around 196.3 feet tall.

Recreational maths with 13079759385

• 13079759385 backwards is 58395797031
• The number of decimal digits it has is: 11
• The sum of 13079759385's digits is 57
• More coming soon!