168422016125439

Names of 168422016125439

• Cardinal: 168422016125439 can be written as One hundred sixty-eight trillion, four hundred twenty-two billion, sixteen million, one hundred twenty-five thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 1.68422016125439 × 10¹⁴

Factors of 168422016125439

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 98277

Divisors of 168422016125439

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 19 57 171 1277 3831 8741 11493 24263 26223 72789 78669 88237 166079 218367 264711 498237 794133 1494711 1676503 5029509 11162257 15088527 33486771 100460313 112678649 212082883 338035947 636248649 771279617 1014107841 1908745947 2140894331 2313838851 6422682993 6941516553 14654312723 19268048979 43962938169 131888814507 984924070909 2954772212727 8864316638181 18713557347271 56140672041813 168422016125439
• Sum of all divisors σ(n): 256313015318880
• Sum of proper divisors (its aliquot sum) s(n): 87890999193441
• 168422016125439 is a deficient number, because the sum of its proper divisors (87890999193441) is less than itself. Its deficiency is 80531016931998

Bases of 168422016125439

• Binary: 100110010010110111001110011100011000100111111111₂
• Hexadecimal: 0x992DCE7189FF
• Base-36: 1NP807VG1R

Squares and roots of 168422016125439

• 168422016125439 squared (168422016125439²) is 28365975515757634545782942721
• 168422016125439 cubed (168422016125439³) is 4777454785728740180313129431271812087979519
• The square root of 168422016125439 is 12977750.8115019299
• The cube root of 168422016125439 is 55224.6476916421

Scales and comparisons

• 168,422,016,125,439 seconds is equal to 5,355,299 years, 7 weeks, 5 days, 8 hours, 10 minutes, 39 seconds.
• To count from 1 to 168,422,016,125,439 would take you about thirteen million, three hundred eighty-eight thousand, two hundred forty-seven 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 168422016125439 cubic inches would be around 4602.1 feet tall.

Recreational maths with 168422016125439

• 168422016125439 backwards is 934521610224861
• The number of decimal digits it has is: 15
• The sum of 168422016125439's digits is 54
• More coming soon!