13502198194821

Names of 13502198194821

• Cardinal: 13502198194821 can be written as Thirteen trillion, five hundred two billion, one hundred ninety-eight million, one hundred ninety-four thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.3502198194821 × 10¹³

Factors of 13502198194821

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11654

Divisors of 13502198194821

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 23 27 63 69 161 189 207 483 529 621 1449 1587 3703 4347 4761 11109 11621 14283 33327 34863 81347 99981 104589 244041 267283 313767 732123 801849 1870981 2196369 2405547 5612943 6147509 7216641 16838829 18442527 43032563 50516487 55327581 129097689 135047641 165982743 387293067 405142923 945333487 1161879201 1215428769 2836000461 3106095743 3646286307 8508001383 9318287229 21742670201 25524004149 27954861687 65228010603 71440202089 83864585061 195684031809 214320606267 500081414623 587052095427 642961818801 1500244243869 1928885456403 4500732731607 13502198194821
• Sum of all divisors σ(n): 23900087180480
• Sum of proper divisors (its aliquot sum) s(n): 10397888985659
• 13502198194821 is a deficient number, because the sum of its proper divisors (10397888985659) is less than itself. Its deficiency is 3104309209162

Bases of 13502198194821

• Binary: 11000100011110111001101110100010001010000101₂
• Hexadecimal: 0xC47B9BA2285
• Base-36: 4SATO6SN9

Squares and roots of 13502198194821

• 13502198194821 squared (13502198194821²) is 182309356092227471071222041
• 13502198194821 cubed (13502198194821³) is 2461577058727452638686760241112667249661
• The square root of 13502198194821 is 3674533.7384246453
• The cube root of 13502198194821 is 23812.3080859657

Scales and comparisons

• 13,502,198,194,821 seconds is equal to 429,328 years, 7 weeks, 1 day, 1 hour, 40 minutes, 21 seconds.
• To count from 1 to 13,502,198,194,821 would take you about one million, seventy-three thousand, three hundred twenty 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 13502198194821 cubic inches would be around 1984.4 feet tall.

Recreational maths with 13502198194821

• 13502198194821 backwards is 12849189120531
• The number of decimal digits it has is: 14
• The sum of 13502198194821's digits is 54
• More coming soon!