21336540506106

Names of 21336540506106

• Cardinal: 21336540506106 can be written as Twenty-one trillion, three hundred thirty-six billion, five hundred forty million, five hundred six thousand, one hundred six.

Scientific notation

• Scientific notation: 2.1336540506106 × 10¹³

Factors of 21336540506106

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1672006

Divisors of 21336540506106

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 21 42 399101 798202 1197303 1272893 2394606 2545786 2793707 3818679 5587414 7637358 8381121 8910251 16762242 17820502 26730753 53461506 508012869193 1016025738386 1524038607579 3048077215158 3556090084351 7112180168702 10668270253053 21336540506106
• Sum of all divisors σ(n): 48769395954048
• Sum of proper divisors (its aliquot sum) s(n): 27432855447942
• 21336540506106 is an abundant number, because the sum of its proper divisors (27432855447942) is greater than itself. Its abundance is 6096314941836

Bases of 21336540506106

• Binary: 100110110011111001100111010101110011111111010₂
• Hexadecimal: 0x1367CCEAE7FA
• Base-36: 7K9VDBO56

Squares and roots of 21336540506106

• 21336540506106 squared (21336540506106²) is 455247960768702082623283236
• 21336540506106 cubed (21336540506106³) is 9713416555263567166779723924382825439016
• The square root of 21336540506106 is 4619149.3271062367
• The cube root of 21336540506106 is 27735.8407352593

Scales and comparisons

• 21,336,540,506,106 seconds is equal to 678,435 years, 51 weeks, 3 days, 7 hours, 15 minutes, 6 seconds.
• To count from 1 to 21,336,540,506,106 would take you about one million, six hundred ninety-six thousand and eighty-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 21336540506106 cubic inches would be around 2311.3 feet tall.

Recreational maths with 21336540506106

• 21336540506106 backwards is 60160504563312
• 21336540506106 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21336540506106's digits is 42
• More coming soon!