42343345538467518817

Names of 42343345538467518817

• Cardinal: 42343345538467518817 can be written as Forty-two quintillion, three hundred forty-three quadrillion, three hundred forty-five trillion, five hundred thirty-eight billion, four hundred sixty-seven million, five hundred eighteen thousand, eight hundred seventeen.

Scientific notation

• Scientific notation: 4.2343345538467518817 × 10¹⁹

Factors of 42343345538467518817

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 74206

Divisors of 42343345538467518817

• Number of divisors d(n): 12
• Complete list of divisors:
  1 47 2209 74159 103823 3485473 163817231 5499557281 7699409857 258479192207 12148522033729 570980535585263
• Sum of all divisors σ(n): 42343357958835194834
• Sum of proper divisors (its aliquot sum) s(n): 12420367676017
• 42343345538467518817 is a deficient number, because the sum of its proper divisors (12420367676017) is less than itself. Its deficiency is 42343333118099842800

Bases of 42343345538467518817

• Binary: 100100101110100001110010000110110000101101111110100101100101100001₂
• Hexadecimal: 0x24BA1C86C2DFA5961
• Base-36: 8XPDJ9QS3T081

Squares and roots of 42343345538467518817

• 42343345538467518817 squared (42343345538467518817²) is 1792958911390057131071714550936249079489
• 42343345538467518817 cubed (42343345538467518817³) is 75919878721263755027713252823877158111452556882142036244513
• The square root of 42343345538467518817 is 6507176464.3712805047
• 42343345538467518817 is a perfect cube number. Its cube root is 3485473

Scales and comparisons

• 42,343,345,538,467,518,817 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,343,345,538,467,518,817 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 42343345538467518817 cubic inches would be around 290456.1 feet tall.

Recreational maths with 42343345538467518817

• 42343345538467518817 backwards is 71881576483554334324
• The number of decimal digits it has is: 20
• The sum of 42343345538467518817's digits is 91
• More coming soon!