138085160907530360

Names of 138085160907530360

• Cardinal: 138085160907530360 can be written as One hundred thirty-eight quadrillion, eighty-five trillion, one hundred sixty billion, nine hundred seven million, five hundred thirty thousand, three hundred sixty.

Scientific notation

• Scientific notation: 1.3808516090753036 × 10¹⁷

Factors of 138085160907530360

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 267378916387

Divisors of 138085160907530360

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 5 8 10 20 40 12911 25822 51644 64555 103288 129110 258220 516440 267378903469 534757806938 1069515613876 1336894517345 2139031227752 2673789034690 5347578069380 10695156138760 3452129022688259 6904258045376518 13808516090753036 17260645113441295 27617032181506072 34521290226882590 69042580453765180 138085160907530360
• Sum of all divisors σ(n): 310715676144417600
• Sum of proper divisors (its aliquot sum) s(n): 172630515236887240
• 138085160907530360 is an abundant number, because the sum of its proper divisors (172630515236887240) is greater than itself. Its abundance is 34545354329356880

Bases of 138085160907530360

• Binary: 111101010100100111011100011100100101001010110000001111000₂
• Hexadecimal: 0x1EA93B8E4A56078
• Base-36: 11RN3R6N53LK

Squares and roots of 138085160907530360

• 138085160907530360 squared (138085160907530360²) is 19067511662858550754526554321729600
• 138085160907530360 cubed (138085160907530360³) is 2632940416072034762005139173098478765894819710656000
• The square root of 138085160907530360 is 371598117.4703800353
• The cube root of 138085160907530360 is 516871.2033052439

Scales and comparisons

• 138,085,160,907,530,360 seconds is equal to 4,390,680,991 years, 21 weeks, 3 days, 4 hours, 39 minutes, 20 seconds.
• To count from 1 to 138,085,160,907,530,360 would take you about thirteen billion, one hundred seventy-two million, forty-two thousand, nine hundred seventy-four 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 138085160907530360 cubic inches would be around 43072.6 feet tall.

Recreational maths with 138085160907530360

• 138085160907530360 backwards is 063035709061580831
• The number of decimal digits it has is: 18
• The sum of 138085160907530360's digits is 65
• More coming soon!