20123837426

Names of 20123837426

• Cardinal: 20123837426 can be written as Twenty billion, one hundred twenty-three million, eight hundred thirty-seven thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 2.0123837426 × 10¹⁰

Factors of 20123837426

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10445

Divisors of 20123837426

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 11 14 22 31 37 62 74 77 121 154 217 242 259 341 407 434 518 682 814 847 1147 1694 2294 2387 2849 3751 4477 4774 5698 7502 8029 8954 10357 12617 16058 20714 25234 26257 31339 52514 62678 72499 88319 113927 138787 144998 176638 227854 277574 321067 383209 642134 766418 797489 971509 1253197 1594978 1943018 2247469 2506394 2682463 3531737 4215299 4494938 5364926 7063474 8430598 8772379 11879479 17544758 23758958 24722159 29507093 38849107 46368289 49444318 59014186 77698214 83156353 92736578 130674269 166312706 261348538 271943749 324578023 543887498 649156046 914719883 1437416959 1829439766 2874833918 10061918713 20123837426
• Sum of all divisors σ(n): 40204286976
• Sum of proper divisors (its aliquot sum) s(n): 20080449550
• 20123837426 is a deficient number, because the sum of its proper divisors (20080449550) is less than itself. Its deficiency is 43387876

Bases of 20123837426

• Binary: 10010101111011110010110001111110010₂
• Hexadecimal: 0x4AF7963F2
• Base-36: 98T7OC2

Squares and roots of 20123837426

• 20123837426 squared (20123837426²) is 404968832748078305476
• 20123837426 cubed (20123837426³) is 8149526952819312633316589544776
• The square root of 20123837426 is 141858.5119969895
• The cube root of 20123837426 is 2720.0085345213

Scales and comparisons

• 20,123,837,426 seconds is equal to 639 years, 45 weeks, 3 days, 18 hours, 50 minutes, 26 seconds.
• To count from 1 to 20,123,837,426 would take you about one thousand, two hundred seventy-nine 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 20123837426 cubic inches would be around 226.7 feet tall.

Recreational maths with 20123837426

• 20123837426 backwards is 62473832102
• The number of decimal digits it has is: 11
• The sum of 20123837426's digits is 38
• More coming soon!