21118322021336

Names of 21118322021336

• Cardinal: 21118322021336 can be written as Twenty-one trillion, one hundred eighteen billion, three hundred twenty-two million, twenty-one thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 2.1118322021336 × 10¹³

Factors of 21118322021336

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 676

Divisors of 21118322021336

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 127 254 508 547 1016 1094 2188 4376 16129 32258 64516 69469 129032 138938 277876 299209 555752 598418 1196836 2393672 8822563 17645126 35290252 37999543 70580504 75999086 151998172 163667323 303996344 327334646 654669292 1309338584 4825941961 9651883922 19303767844 20785750021 38607535688 41571500042 83143000084 166286000168 2639790252667 5279580505334 10559161010668 21118322021336
• Sum of all divisors σ(n): 39984192293400
• Sum of proper divisors (its aliquot sum) s(n): 18865870272064
• 21118322021336 is a deficient number, because the sum of its proper divisors (18865870272064) is less than itself. Its deficiency is 2252451749272

Bases of 21118322021336

• Binary: 100110011010011111110000101010001001111011000₂
• Hexadecimal: 0x1334FE1513D8
• Base-36: 7HHMFO7O8

Squares and roots of 21118322021336

• 21118322021336 squared (21118322021336²) is 445983524996845036839224896
• 21118322021336 cubed (21118322021336³) is 9418423697093926961405299290146214381056
• The square root of 21118322021336 is 4595467.5519838023
• The cube root of 21118322021336 is 27640.9608588175

Scales and comparisons

• 21,118,322,021,336 seconds is equal to 671,497 years, 16 weeks, 3 days, 9 hours, 28 minutes, 56 seconds.
• To count from 1 to 21,118,322,021,336 would take you about one million, six hundred seventy-eight thousand, seven hundred forty-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 21118322021336 cubic inches would be around 2303.4 feet tall.

Recreational maths with 21118322021336

• 21118322021336 backwards is 63312022381112
• The number of decimal digits it has is: 14
• The sum of 21118322021336's digits is 35
• More coming soon!