1355643218523

Names of 1355643218523

• Cardinal: 1355643218523 can be written as One trillion, three hundred fifty-five billion, six hundred forty-three million, two hundred eighteen thousand, five hundred twenty-three.

Scientific notation

• Scientific notation: 1.355643218523 × 10¹²

Factors of 1355643218523

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2694

Divisors of 1355643218523

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 11 23 33 69 121 253 363 529 759 1587 2657 2783 5819 7971 8349 17457 29227 61111 64009 87681 183333 192027 321497 672221 964491 1405553 2016663 4216659 7059649 7394431 15461083 21178947 22183293 46383249 77656139 162371927 170071913 232968417 487115781 510215739 854217529 1786091197 2562652587 3734554321 5358273591 11203662963 19647003167 41080097531 58941009501 123240292593 451881072841 1355643218523
• Sum of all divisors σ(n): 2077702470172
• Sum of proper divisors (its aliquot sum) s(n): 722059251649
• 1355643218523 is a deficient number, because the sum of its proper divisors (722059251649) is less than itself. Its deficiency is 633583966874

Bases of 1355643218523

• Binary: 10011101110100010101000011110101001011011₂
• Hexadecimal: 0x13BA2A1EA5B
• Base-36: HARUYXY3

Squares and roots of 1355643218523

• 1355643218523 squared (1355643218523²) is 1837768535927398330301529
• 1355643218523 cubed (1355643218523³) is 2491358452944919831147821010628021667
• The square root of 1355643218523 is 1164320.9259147583
• The cube root of 1355643218523 is 11067.4729356567

Scales and comparisons

• 1,355,643,218,523 seconds is equal to 43,105 years, 13 weeks, 4 days, 42 minutes, 3 seconds.
• To count from 1 to 1,355,643,218,523 would take you about one hundred seven thousand, seven hundred sixty-three 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 1355643218523 cubic inches would be around 922.3 feet tall.

Recreational maths with 1355643218523

• 1355643218523 backwards is 3258123465531
• The number of decimal digits it has is: 13
• The sum of 1355643218523's digits is 48
• More coming soon!