20324400492

Names of 20324400492

• Cardinal: 20324400492 can be written as Twenty billion, three hundred twenty-four million, four hundred thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 2.0324400492 × 10¹⁰

Factors of 20324400492

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 257

Divisors of 20324400492

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 66 121 132 241 242 363 482 484 723 726 964 1446 1452 2651 2892 5302 7953 10604 15906 29161 31812 58081 58322 87483 116162 116644 174243 174966 232324 348486 349932 638891 696972 1277782 1916673 2555564 3833346 7027801 7666692 13997521 14055602 21083403 27995042 28111204 41992563 42166806 55990084 83985126 84333612 153972731 167970252 307945462 461918193 615890924 923836386 1693700041 1847672772 3387400082 5081100123 6774800164 10162200246 20324400492
• Sum of all divisors σ(n): 52343963056
• Sum of proper divisors (its aliquot sum) s(n): 32019562564
• 20324400492 is an abundant number, because the sum of its proper divisors (32019562564) is greater than itself. Its abundance is 11695162072

Bases of 20324400492

• Binary: 10010111011011011011011110101101100₂
• Hexadecimal: 0x4BB6DBD6C
• Base-36: 9C4MFSC

Squares and roots of 20324400492

• 20324400492 squared (20324400492²) is 413081255359209842064
• 20324400492 cubed (20324400492³) is 8395628869658702150776803895488
• The square root of 20324400492 is 142563.6717119759
• The cube root of 20324400492 is 2729.0149492589

Scales and comparisons

• 20,324,400,492 seconds is equal to 646 years, 13 weeks, 1 day, 2 hours, 48 minutes, 12 seconds.
• To count from 1 to 20,324,400,492 would take you about one thousand, two hundred ninety-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 20324400492 cubic inches would be around 227.4 feet tall.

Recreational maths with 20324400492

• 20324400492 backwards is 29400442302
• The number of decimal digits it has is: 11
• The sum of 20324400492's digits is 30
• More coming soon!