21336147327

Names of 21336147327

• Cardinal: 21336147327 can be written as Twenty-one billion, three hundred thirty-six million, one hundred forty-seven thousand, three hundred twenty-seven.

Scientific notation

• Scientific notation: 2.1336147327 × 10¹⁰

Factors of 21336147327

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2176

Divisors of 21336147327

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 31 33 61 93 181 183 341 543 671 1023 1889 1891 1991 2013 5611 5667 5673 5973 11041 16833 20779 20801 33123 58559 61721 62337 62403 115229 121451 175677 185163 341909 342271 345687 364353 644149 1025727 1026813 1267519 1932447 3572099 3760999 3764981 3802557 10599179 10716297 11282997 11294943 20856449 31797537 39293089 62569347 116590969 117879267 229420939 349772907 646549919 688262817 1939649757 7112049109 21336147327
• Sum of all divisors σ(n): 32757903360
• Sum of proper divisors (its aliquot sum) s(n): 11421756033
• 21336147327 is a deficient number, because the sum of its proper divisors (11421756033) is less than itself. Its deficiency is 9914391294

Bases of 21336147327

• Binary: 10011110111101110111100010101111111₂
• Hexadecimal: 0x4F7BBC57F
• Base-36: 9SUZON3

Squares and roots of 21336147327

• 21336147327 squared (21336147327²) is 455231182759449244929
• 21336147327 cubed (21336147327³) is 9712879583200071491184051654783
• The square root of 21336147327 is 146068.9813992003
• The cube root of 21336147327 is 2773.5670366807

Scales and comparisons

• 21,336,147,327 seconds is equal to 678 years, 22 weeks, 3 hours, 35 minutes, 27 seconds.
• To count from 1 to 21,336,147,327 would take you about one thousand, three hundred fifty-six 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 21336147327 cubic inches would be around 231.1 feet tall.

Recreational maths with 21336147327

• 21336147327 backwards is 72374163312
• The number of decimal digits it has is: 11
• The sum of 21336147327's digits is 39
• More coming soon!