13415618834821

Names of 13415618834821

• Cardinal: 13415618834821 can be written as Thirteen trillion, four hundred fifteen billion, six hundred eighteen million, eight hundred thirty-four thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.3415618834821 × 10¹³

Factors of 13415618834821

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 12002

Divisors of 13415618834821

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 23 37 73 161 259 511 851 1679 2701 3851 5957 8011 11753 18907 26957 56077 62123 88573 142487 184253 281123 296407 434861 584803 620011 997409 1289771 1967861 2074849 3277201 4093621 6465829 6817361 10401551 13450469 21637711 22940407 30850361 45260803 47721527 72810857 94153283 151463977 215952527 239235673 497667353 709558303 1141463357 1674649711 2252076353 3483671471 4966908121 7990243499 15764534471 26253657211 51797756119 83326825061 183775600477 362584292833 583287775427 1916516976403 13415618834821
• Sum of all divisors σ(n): 16662638186496
• Sum of proper divisors (its aliquot sum) s(n): 3247019351675
• 13415618834821 is a deficient number, because the sum of its proper divisors (3247019351675) is less than itself. Its deficiency is 10168599483146

Bases of 13415618834821

• Binary: 11000011001110010001001100011111000110000101₂
• Hexadecimal: 0xC339131F185
• Base-36: 4R71T2MX1

Squares and roots of 13415618834821

• 13415618834821 squared (13415618834821²) is 179978828721203965682102041
• 13415618834821 cubed (13415618834821³) is 2414527364461206675540406253774445969661
• The square root of 13415618834821 is 3662733.7925135919
• The cube root of 13415618834821 is 23761.3021500291

Scales and comparisons

• 13,415,618,834,821 seconds is equal to 426,575 years, 9 weeks, 3 days, 3 hours, 27 minutes, 1 second.
• To count from 1 to 13,415,618,834,821 would take you about one million, sixty-six thousand, four hundred thirty-seven 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 13415618834821 cubic inches would be around 1980.1 feet tall.

Recreational maths with 13415618834821

• 13415618834821 backwards is 12843881651431
• The number of decimal digits it has is: 14
• The sum of 13415618834821's digits is 55
• More coming soon!