13004406851868

Names of 13004406851868

• Cardinal: 13004406851868 can be written as Thirteen trillion, four billion, four hundred six million, eight hundred fifty-one thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3004406851868 × 10¹³

Factors of 13004406851868

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 341110

Divisors of 13004406851868

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 191 382 573 764 1146 1719 2292 3438 5641 6876 11282 16923 22564 33846 50769 67692 101538 203076 335273 670546 1005819 1077431 1341092 2011638 2154862 3017457 3232293 4023276 4309724 6034914 6464586 9696879 12069828 12929172 19393758 38787516 64037143 128074286 192111429 256148572 384222858 576334287 768445716 1152668574 1891274993 2305337148 3782549986 5673824979 7565099972 11347649958 17021474937 22695299916 34042949874 68085899748 361233523663 722467047326 1083700570989 1444934094652 2167401141978 3251101712967 4334802283956 6502203425934 13004406851868
• Sum of all divisors σ(n): 33050313144576
• Sum of proper divisors (its aliquot sum) s(n): 20045906292708
• 13004406851868 is an abundant number, because the sum of its proper divisors (20045906292708) is greater than itself. Its abundance is 7041499440840

Bases of 13004406851868

• Binary: 10111101001111010011000011010000100100011100₂
• Hexadecimal: 0xBD3D30D091C
• Base-36: 4LY542Q70

Squares and roots of 13004406851868

• 13004406851868 squared (13004406851868²) is 169114597568911386495089424
• 13004406851868 cubed (13004406851868³) is 2199235031376050649838464866800981444032
• The square root of 13004406851868 is 3606162.3440810315
• The cube root of 13004406851868 is 23516.0034959299

Scales and comparisons

• 13,004,406,851,868 seconds is equal to 413,499 years, 47 weeks, 3 days, 4 hours, 37 minutes, 48 seconds.
• To count from 1 to 13,004,406,851,868 would take you about one million, thirty-three thousand, seven hundred forty-nine 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 13004406851868 cubic inches would be around 1959.7 feet tall.

Recreational maths with 13004406851868

• 13004406851868 backwards is 86815860440031
• The number of decimal digits it has is: 14
• The sum of 13004406851868's digits is 54
• More coming soon!