21073277351439

Names of 21073277351439

• Cardinal: 21073277351439 can be written as Twenty-one trillion, seventy-three billion, two hundred seventy-seven million, three hundred fifty-one thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 2.1073277351439 × 10¹³

Factors of 21073277351439

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 345

Divisors of 21073277351439

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 9 27 31 81 93 243 279 311 729 837 933 961 2511 2799 2883 7533 8397 8649 9641 22599 25191 25947 28923 75573 77841 86769 96721 226719 233523 260307 290163 298871 700569 780921 870489 896613 2342763 2611467 2689839 2998351 7028289 7834401 8069517 8995053 23503203 24208551 26985159 30080231 70509609 72625653 80955477 90240693 92948881 217876959 242866431 270722079 278846643 728599293 812166237 836539929 932487161 2185797879 2436498711 2509619787 2797461483 7309496133 7528859361 8392384449 21928488399 22586578083 25177153347 28907101991 67759734249 75531460041 86721305973 226594380123 260163917919 679783140369 780491753757 2341475261271 7024425783813 21073277351439
• Sum of all divisors σ(n): 32752863305136
• Sum of proper divisors (its aliquot sum) s(n): 11679585953697
• 21073277351439 is a deficient number, because the sum of its proper divisors (11679585953697) is less than itself. Its deficiency is 9393691397742

Bases of 21073277351439

• Binary: 100110010101010000001001101011111011000001111₂
• Hexadecimal: 0x132A8135F60F
• Base-36: 7GWXH8LXR

Squares and roots of 21073277351439

• 21073277351439 squared (21073277351439²) is 444083018330671914715370721
• 21073277351439 cubed (21073277351439³) is 9358284612346418734030390396977887817519
• The square root of 21073277351439 is 4590563.9469937677
• The cube root of 21073277351439 is 27621.2944566099

Scales and comparisons

• 21,073,277,351,439 seconds is equal to 670,065 years, 1 week, 6 days, 1 hour, 10 minutes, 39 seconds.
• To count from 1 to 21,073,277,351,439 would take you about one million, six hundred seventy-five thousand, one hundred sixty-two 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 21073277351439 cubic inches would be around 2301.8 feet tall.

Recreational maths with 21073277351439

• 21073277351439 backwards is 93415377237012
• The number of decimal digits it has is: 14
• The sum of 21073277351439's digits is 54
• More coming soon!