164342735978826673

Names of 164342735978826673

• Cardinal: 164342735978826673 can be written as One hundred sixty-four quadrillion, three hundred forty-two trillion, seven hundred thirty-five billion, nine hundred seventy-eight million, eight hundred twenty-six thousand, six hundred seventy-three.

Scientific notation

• Scientific notation: 1.64342735978826673 × 10¹⁷

Factors of 164342735978826673

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 613171127

Divisors of 164342735978826673

• Number of divisors d(n): 8
• Complete list of divisors:
  1 911 294347 268150117 612875869 558329916659 180398173412543 164342735978826673
• Sum of all divisors σ(n): 164523693363477120
• Sum of proper divisors (its aliquot sum) s(n): 180957384650447
• 164342735978826673 is a deficient number, because the sum of its proper divisors (180957384650447) is less than itself. Its deficiency is 164161778594176226

Bases of 164342735978826673

• Binary: 1001000111110111001101100011111111011011110000101110110001₂
• Hexadecimal: 0x247DCD8FF6F0BB1
• Base-36: 18Y6MYNA3D81

Squares and roots of 164342735978826673

• 164342735978826673 squared (164342735978826673²) is 27008534869006331021642965776248929
• 164342735978826673 cubed (164342735978826673³) is 4438656515152041500846106999031622217299416592883217
• The square root of 164342735978826673 is 405392076.8574870323
• The cube root of 164342735978826673 is 547751.4101266759

Scales and comparisons

• 164,342,735,978,826,673 seconds is equal to 5,225,590,658 years, 34 weeks, 4 days, 22 hours, 31 minutes, 13 seconds.
• To count from 1 to 164,342,735,978,826,673 would take you about fifteen billion, six hundred seventy-six million, seven hundred seventy-one thousand, nine hundred seventy-six 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 164342735978826673 cubic inches would be around 45646 feet tall.

Recreational maths with 164342735978826673

• 164342735978826673 backwards is 376628879537243461
• The number of decimal digits it has is: 18
• The sum of 164342735978826673's digits is 91
• More coming soon!