20739839319

Names of 20739839319

• Cardinal: 20739839319 can be written as Twenty billion, seven hundred thirty-nine million, eight hundred thirty-nine thousand, three hundred nineteen.

Scientific notation

• Scientific notation: 2.0739839319 × 10¹⁰

Factors of 20739839319

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 103

Divisors of 20739839319

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 27 47 53 81 141 159 243 423 477 729 1269 1431 2187 2209 2491 3807 4293 6561 6627 7473 11421 12879 19683 19881 22419 34263 38637 59049 59643 67257 102789 115911 117077 177147 178929 201771 308367 347733 351231 536787 605313 925101 1043199 1053693 1610361 1815939 2775303 3129597 3161079 4831083 5447817 8325909 9388791 9483237 14493249 16343451 28449711 43479747 49030353 85349133 130439241 147091059 256047399 391317723 441273177 768142197 2304426591 6913279773 20739839319
• Sum of all divisors σ(n): 32385422160
• Sum of proper divisors (its aliquot sum) s(n): 11645582841
• 20739839319 is a deficient number, because the sum of its proper divisors (11645582841) is less than itself. Its deficiency is 9094256478

Bases of 20739839319

• Binary: 10011010100001100001101010101010111₂
• Hexadecimal: 0x4D430D557
• Base-36: 9IZYQFR

Squares and roots of 20739839319

• 20739839319 squared (20739839319²) is 430140934977938383761
• 20739839319 cubed (20739839319³) is 8921053875966868889085698898759
• The square root of 20739839319 is 144013.3303517419
• The cube root of 20739839319 is 2747.4837288843

Scales and comparisons

• 20,739,839,319 seconds is equal to 659 years, 24 weeks, 10 hours, 28 minutes, 39 seconds.
• To count from 1 to 20,739,839,319 would take you about one thousand, three hundred eighteen 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 20739839319 cubic inches would be around 229 feet tall.

Recreational maths with 20739839319

• 20739839319 backwards is 91393893702
• The number of decimal digits it has is: 11
• The sum of 20739839319's digits is 54
• More coming soon!