18401059326317471

Names of 18401059326317471

• Cardinal: 18401059326317471 can be written as Eighteen quadrillion, four hundred one trillion, fifty-nine billion, three hundred twenty-six million, three hundred seventeen thousand, four hundred seventy-one.

Scientific notation

• Scientific notation: 1.8401059326317471 × 10¹⁶

Factors of 18401059326317471

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 767423

Divisors of 18401059326317471

• Number of divisors d(n): 32
• Complete list of divisors:
  1 17 23 391 2371 26891 40307 54533 457147 618493 738121 927061 10514381 12548057 16976783 63758561 288605311 1083895537 1466446903 1750084891 19848811811 24929597351 29751443147 40251952493 337429800787 456522671653 684283192381 7760885418101 47061532803881 800046057665977 1082415254489263 18401059326317471
• Sum of all divisors σ(n): 20339940769860096
• Sum of proper divisors (its aliquot sum) s(n): 1938881443542625
• 18401059326317471 is a deficient number, because the sum of its proper divisors (1938881443542625) is less than itself. Its deficiency is 16462177882774846

Bases of 18401059326317471

• Binary: 1000001010111111010101001111100101000101101001110011111₂
• Hexadecimal: 0x415FAA7CA2D39F
• Base-36: 516MPYDM7BZ

Squares and roots of 18401059326317471

• 18401059326317471 squared (18401059326317471²) is 338598984330655179686669879835841
• 18401059326317471 cubed (18401059326317471³) is 6230579998499225720018039980786908155524530278111
• The square root of 18401059326317471 is 135650504.3349174983
• The cube root of 18401059326317471 is 264006.2906287123

Scales and comparisons

• 18,401,059,326,317,471 seconds is equal to 585,096,768 years, 18 weeks, 6 days, 5 hours, 31 minutes, 11 seconds.
• To count from 1 to 18,401,059,326,317,471 would take you about one billion, seven hundred fifty-five million, two hundred ninety thousand, three hundred five 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 18401059326317471 cubic inches would be around 22000.5 feet tall.

Recreational maths with 18401059326317471

• 18401059326317471 backwards is 17471362395010481
• The number of decimal digits it has is: 17
• The sum of 18401059326317471's digits is 62
• More coming soon!