42686225008155

Names of 42686225008155

• Cardinal: 42686225008155 can be written as Forty-two trillion, six hundred eighty-six billion, two hundred twenty-five million, eight thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 4.2686225008155 × 10¹³

Factors of 42686225008155

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 312557

Divisors of 42686225008155

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 45 47 141 235 423 705 2115 91199 221303 273597 455995 663909 820791 1106515 1367985 1991727 3319545 4103955 4286353 9958635 10401241 12859059 21431765 31203723 38577177 52006205 64295295 93611169 156018615 192885885 468055845 20182612297 60547836891 100913061485 181643510673 302739184455 908217553365 948582777959 2845748333877 4742913889795 8537245001631 14228741669385 42686225008155
• Sum of all divisors σ(n): 75564870451200
• Sum of proper divisors (its aliquot sum) s(n): 32878645443045
• 42686225008155 is a deficient number, because the sum of its proper divisors (32878645443045) is less than itself. Its deficiency is 9807579565110

Bases of 42686225008155

• Binary: 1001101101001010101001010001110100011000011011₂
• Hexadecimal: 0x26D2A947461B
• Base-36: F4PS48SGR

Squares and roots of 42686225008155

• 42686225008155 squared (42686225008155²) is 1822113805446837329816504025
• 42686225008155 cubed (42686225008155³) is 77779159889769261882365457949209215323875
• The square root of 42686225008155 is 6533469.5995431861
• The cube root of 42686225008155 is 34948.5570816431

Scales and comparisons

• 42,686,225,008,155 seconds is equal to 1,357,289 years, 47 weeks, 5 days, 4 hours, 29 minutes, 15 seconds.
• To count from 1 to 42,686,225,008,155 would take you about three million, three hundred ninety-three thousand, two hundred twenty-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 42686225008155 cubic inches would be around 2912.4 feet tall.

Recreational maths with 42686225008155

• 42686225008155 backwards is 55180052268624
• The number of decimal digits it has is: 14
• The sum of 42686225008155's digits is 54
• More coming soon!