162140834199890

Names of 162140834199890

• Cardinal: 162140834199890 can be written as One hundred sixty-two trillion, one hundred forty billion, eight hundred thirty-four million, one hundred ninety-nine thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.6214083419989 × 10¹⁴

Factors of 162140834199890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 178176740906

Divisors of 162140834199890

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 178176740879 356353481758 890883704395 1247237186153 1781767408790 2316297631427 2494474372306 4632595262854 6236185930765 11581488157135 12472371861530 16214083419989 23162976314270 32428166839978 81070417099945 162140834199890
• Sum of all divisors σ(n): 359204309614080
• Sum of proper divisors (its aliquot sum) s(n): 197063475414190
• 162140834199890 is an abundant number, because the sum of its proper divisors (197063475414190) is greater than itself. Its abundance is 34922641214300

Bases of 162140834199890

• Binary: 100100110111011101011010110100110111100101010010₂
• Hexadecimal: 0x93775AD37952
• Base-36: 1LH2GYBW42

Squares and roots of 162140834199890

• 162140834199890 squared (162140834199890²) is 26289650115036218656476012100
• 162140834199890 cubed (162140834199890³) is 4262625800475206594661969850131081458669000
• The square root of 162140834199890 is 12733453.3493428247
• The cube root of 162140834199890 is 54529.4102912365

Scales and comparisons

• 162,140,834,199,890 seconds is equal to 5,155,576 years, 51 weeks, 4 days, 11 hours, 4 minutes, 50 seconds.
• To count from 1 to 162,140,834,199,890 would take you about twelve million, eight hundred eighty-eight thousand, nine hundred forty-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 162140834199890 cubic inches would be around 4544.1 feet tall.

Recreational maths with 162140834199890

• 162140834199890 backwards is 098991438041261
• 162140834199890 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 162140834199890's digits is 65
• More coming soon!