20848348521

Names of 20848348521

• Cardinal: 20848348521 can be written as Twenty billion, eight hundred forty-eight million, three hundred forty-eight thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 2.0848348521 × 10¹⁰

Factors of 20848348521

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16217

Divisors of 20848348521

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 11 13 21 33 39 63 77 91 99 117 121 143 169 231 273 363 429 507 693 819 847 1001 1089 1183 1287 1521 1573 1859 2541 3003 3549 4719 5577 7623 9009 10647 11011 13013 14157 16183 16731 20449 33033 39039 48549 61347 99099 113281 117117 143143 145647 178013 184041 210379 339843 429429 534039 631137 1019529 1246091 1288287 1472653 1602117 1893411 1958143 2314169 2734927 3738273 4417959 5874429 6942507 8204781 11214819 13253877 13707001 16199183 17623287 19144489 20827521 24614343 25455859 30084197 41121003 48597549 57433467 76367577 90252591 123363009 145792647 172300401 178191013 210589379 229102731 270757773 330926167 534573039 631768137 992778501 1603719117 1895304411 2316483169 2978335503 6949449507 20848348521
• Sum of all divisors σ(n): 40965847104
• Sum of proper divisors (its aliquot sum) s(n): 20117498583
• 20848348521 is a deficient number, because the sum of its proper divisors (20117498583) is less than itself. Its deficiency is 730849938

Bases of 20848348521

• Binary: 10011011010101010001000110101101001₂
• Hexadecimal: 0x4DAA88D69
• Base-36: 9KSKGO9

Squares and roots of 20848348521

• 20848348521 squared (20848348521²) is 434653636053082887441
• 20848348521 cubed (20848348521³) is 9061810490354562893870981824761
• The square root of 20848348521 is 144389.5720646059
• The cube root of 20848348521 is 2752.2669360929

Scales and comparisons

• 20,848,348,521 seconds is equal to 662 years, 47 weeks, 3 days, 7 hours, 55 minutes, 21 seconds.
• To count from 1 to 20,848,348,521 would take you about one thousand, three hundred twenty-five 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 20848348521 cubic inches would be around 229.4 feet tall.

Recreational maths with 20848348521

• 20848348521 backwards is 12584384802
• The number of decimal digits it has is: 11
• The sum of 20848348521's digits is 45
• More coming soon!