168429187005170

Names of 168429187005170

• Cardinal: 168429187005170 can be written as One hundred sixty-eight trillion, four hundred twenty-nine billion, one hundred eighty-seven million, five thousand, one hundred seventy.

Scientific notation

• Scientific notation: 1.6842918700517 × 10¹⁴

Factors of 168429187005170

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1215292

Divisors of 168429187005170

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 65 70 91 109 130 182 218 455 545 763 910 1090 1399 1417 1526 2798 2834 3815 6995 7085 7630 9793 9919 13990 14170 18187 19586 19838 36374 48965 49595 90935 97930 99190 127309 152491 181870 254618 304982 636545 762455 1067437 1213757 1273090 1524910 1982383 2134874 2427514 3964766 5337185 6068785 8496299 9911915 10674370 12137570 13876681 15778841 16992598 19823830 27753362 31557682 42481495 69383405 78894205 84962990 110451887 132299513 138766810 157788410 220903774 264599026 552259435 661497565 926096591 1104518870 1322995130 1698046043 1719893669 1852193182 3396092086 3439787338 4630482955 8490230215 8599468345 9260965910 11886322301 12039255683 16980460430 17198936690 22074598559 23772644602 24078511366 44149197118 59431611505 60196278415 110372992795 118863223010 120392556830 154522189913 185087018687 220745985590 309044379826 370174037374 772610949565 925435093435 1295609130809 1545221899130 1850870186870 2406131242931 2591218261618 4812262485862 6478045654045 12030656214655 12956091308090 16842918700517 24061312429310 33685837401034 84214593502585 168429187005170
• Sum of all divisors σ(n): 376828163712000
• Sum of proper divisors (its aliquot sum) s(n): 208398976706830
• 168429187005170 is an abundant number, because the sum of its proper divisors (208398976706830) is greater than itself. Its abundance is 39969789701660

Bases of 168429187005170

• Binary: 100110010010111101111001110111000111101011110010₂
• Hexadecimal: 0x992F79DC7AF2
• Base-36: 1NPBAT8A9E

Squares and roots of 168429187005170

• 168429187005170 squared (168429187005170²) is 28368391035222526793606728900
• 168429187005170 cubed (168429187005170³) is 4778065038707283133584998609879351088413000
• The square root of 168429187005170 is 12978027.0844674231
• The cube root of 168429187005170 is 55225.4314444551

Scales and comparisons

• 168,429,187,005,170 seconds is equal to 5,355,527 years, 8 weeks, 2 days, 15 hours, 12 minutes, 50 seconds.
• To count from 1 to 168,429,187,005,170 would take you about thirteen million, three hundred eighty-eight thousand, eight hundred seventeen 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 168429187005170 cubic inches would be around 4602.1 feet tall.

Recreational maths with 168429187005170

• 168429187005170 backwards is 071500781924861
• The number of decimal digits it has is: 15
• The sum of 168429187005170's digits is 59
• More coming soon!