20496820249764

Names of 20496820249764

• Cardinal: 20496820249764 can be written as Twenty trillion, four hundred ninety-six billion, eight hundred twenty million, two hundred forty-nine thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 2.0496820249764 × 10¹³

Factors of 20496820249764

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1029969

Divisors of 20496820249764

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 240353 480706 721059 789611 961412 1442118 1579222 2163177 2368833 2884236 3158444 4326354 4737666 6489531 7106499 8652708 9475332 12979062 14212998 21319497 25958124 28425996 42638994 85277988 189785372683 379570745366 569356118049 759141490732 1138712236098 1708068354147 2277424472196 3416136708294 5124205062441 6832273416588 10248410124882 20496820249764
• Sum of all divisors σ(n): 53140192741440
• Sum of proper divisors (its aliquot sum) s(n): 32643372491676
• 20496820249764 is an abundant number, because the sum of its proper divisors (32643372491676) is greater than itself. Its abundance is 12146552241912

Bases of 20496820249764

• Binary: 100101010010001001001101100001010010010100100₂
• Hexadecimal: 0x12A449B0A4A4
• Base-36: 79K3XKBL0

Squares and roots of 20496820249764

• 20496820249764 squared (20496820249764²) is 420119640351135563342055696
• 20496820249764 cubed (20496820249764³) is 8611116751672724290081736873451918855744
• The square root of 20496820249764 is 4527341.4107800617
• The cube root of 20496820249764 is 27367.1032593155

Scales and comparisons

• 20,496,820,249,764 seconds is equal to 651,735 years, 25 weeks, 20 hours, 29 minutes, 24 seconds.
• To count from 1 to 20,496,820,249,764 would take you about one million, six hundred twenty-nine thousand, three hundred thirty-eight 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 20496820249764 cubic inches would be around 2280.6 feet tall.

Recreational maths with 20496820249764

• 20496820249764 backwards is 46794202869402
• The number of decimal digits it has is: 14
• The sum of 20496820249764's digits is 63
• More coming soon!