20420896352

Names of 20420896352

• Cardinal: 20420896352 can be written as Twenty billion, four hundred twenty million, eight hundred ninety-six thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 2.0420896352 × 10¹⁰

Factors of 20420896352

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 724

Divisors of 20420896352

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 16 31 32 62 124 248 496 691 961 992 1382 1922 2764 3844 5528 7688 11056 15376 21421 22112 29791 30752 42842 59582 85684 119164 171368 238328 342736 476656 664051 685472 923521 953312 1328102 1847042 2656204 3694084 5312408 7388168 10624816 14776336 20585581 21249632 29552672 41171162 82342324 164684648 329369296 638153011 658738592 1276306022 2552612044 5105224088 10210448176 20420896352
• Sum of all divisors σ(n): 41603880780
• Sum of proper divisors (its aliquot sum) s(n): 21182984428
• 20420896352 is an abundant number, because the sum of its proper divisors (21182984428) is greater than itself. Its abundance is 762088076

Bases of 20420896352

• Binary: 10011000001001011100010011001100000₂
• Hexadecimal: 0x4C12E2660
• Base-36: 9DQ2OGW

Squares and roots of 20420896352

• 20420896352 squared (20420896352²) is 417013007819126907904
• 20420896352 cubed (20420896352³) is 8515779410110156149441833566208
• The square root of 20420896352 is 142901.7017113513
• The cube root of 20420896352 is 2733.3270564731

Scales and comparisons

• 20,420,896,352 seconds is equal to 649 years, 16 weeks, 4 days, 23 hours, 12 minutes, 32 seconds.
• To count from 1 to 20,420,896,352 would take you about one thousand, two hundred ninety-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 20420896352 cubic inches would be around 227.8 feet tall.

Recreational maths with 20420896352

• 20420896352 backwards is 25369802402
• The number of decimal digits it has is: 11
• The sum of 20420896352's digits is 41
• More coming soon!