168420300481342590

Names of 168420300481342590

• Cardinal: 168420300481342590 can be written as One hundred sixty-eight quadrillion, four hundred twenty trillion, three hundred billion, four hundred eighty-one million, three hundred forty-two thousand, five hundred ninety.

Scientific notation

• Scientific notation: 1.6842030048134259 × 10¹⁷

Factors of 168420300481342590

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1817419885276

Divisors of 168420300481342590

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 10 15 30 3089 6178 9267 15445 18534 30890 46335 92670 1817419882177 3634839764354 5452259646531 9087099410885 10904519293062 18174198821770 27261298232655 54522596465310 5614010016044753 11228020032089506 16842030048134259 28070050080223765 33684060096268518 56140100160447530 84210150240671295 168420300481342590
• Sum of all divisors σ(n): 404339575386961440
• Sum of proper divisors (its aliquot sum) s(n): 235919274905618850
• 168420300481342590 is an abundant number, because the sum of its proper divisors (235919274905618850) is greater than itself. Its abundance is 67498974424276260

Bases of 168420300481342590

• Binary: 1001010110010110010101111011110111001001111010110001111110₂
• Hexadecimal: 0x256595EF727AC7E
• Base-36: 1A2C0HX3ANI6

Squares and roots of 168420300481342590

• 168420300481342590 squared (168420300481342590²) is 28365397614225727052844688947908100
• 168420300481342590 cubed (168420300481342590³) is 4777308789460655171969450670262696020360459935979000
• The square root of 168420300481342590 is 410390424.4513297487
• The cube root of 168420300481342590 is 552244.6017426829

Scales and comparisons

• 168,420,300,481,342,590 seconds is equal to 5,355,244,597 years, 5 weeks, 5 days, 20 hours, 56 minutes, 30 seconds.
• To count from 1 to 168,420,300,481,342,590 would take you about sixteen billion, sixty-five million, seven hundred thirty-three thousand, seven hundred ninety-one 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 168420300481342590 cubic inches would be around 46020.4 feet tall.

Recreational maths with 168420300481342590

• 168420300481342590 backwards is 095243184003024861
• The number of decimal digits it has is: 18
• The sum of 168420300481342590's digits is 60
• More coming soon!