168079945248

Names of 168079945248

• Cardinal: 168079945248 can be written as One hundred sixty-eight billion, seventy-nine million, nine hundred forty-five thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.68079945248 × 10¹¹

Factors of 168079945248

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13572395

Divisors of 168079945248

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 43 48 72 86 96 129 144 172 258 288 344 387 516 688 774 1032 1376 1548 2064 3096 4128 6192 12384 13572347 27144694 40717041 54289388 81434082 108578776 122151123 162868164 217157552 244302246 325736328 434315104 488604492 583610921 651472656 977208984 1167221842 1302945312 1750832763 1954417968 2334443684 3501665526 3908835936 4668887368 5252498289 7003331052 9337774736 10504996578 14006662104 18675549472 21009993156 28013324208 42019986312 56026648416 84039972624 168079945248
• Sum of all divisors σ(n): 489093132528
• Sum of proper divisors (its aliquot sum) s(n): 321013187280
• 168079945248 is an abundant number, because the sum of its proper divisors (321013187280) is greater than itself. Its abundance is 152933242032

Bases of 168079945248

• Binary: 10011100100010010110000110111000100000₂
• Hexadecimal: 0x2722586E20
• Base-36: 257QGJS0

Squares and roots of 168079945248

• 168079945248 squared (168079945248²) is 28250867994570677781504
• 168079945248 cubed (168079945248³) is 4748404345735915082781442427092992
• The square root of 168079945248 is 409975.5422558765
• The cube root of 168079945248 is 5518.7234634793

Scales and comparisons

• 168,079,945,248 seconds is equal to 5,344 years, 21 weeks, 6 days, 17 hours, 40 minutes, 48 seconds.
• To count from 1 to 168,079,945,248 would take you about ten thousand, six hundred eighty-eight 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 168079945248 cubic inches would be around 459.9 feet tall.

Recreational maths with 168079945248

• 168079945248 backwards is 842549970861
• The number of decimal digits it has is: 12
• The sum of 168079945248's digits is 63
• More coming soon!