20408427033

Names of 20408427033

• Cardinal: 20408427033 can be written as Twenty billion, four hundred eight million, four hundred twenty-seven thousand and thirty-three.

Scientific notation

• Scientific notation: 2.0408427033 × 10¹⁰

Factors of 20408427033

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 746

Divisors of 20408427033

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 37 41 53 111 123 159 211 401 633 1203 1517 1961 2173 4551 5883 6519 7807 8651 11183 14837 16441 21253 23421 25953 33549 44511 49323 63759 80401 84611 241203 253833 320087 413771 458503 608317 786361 871373 960261 1241313 1375509 1824951 2359083 2614119 3130607 3469051 4484383 9391821 10407153 13453149 16964611 32240801 50893833 96722403 128354887 165922171 183859703 385064661 497766513 551579109 6802809011 20408427033
• Sum of all divisors σ(n): 29379780864
• Sum of proper divisors (its aliquot sum) s(n): 8971353831
• 20408427033 is a deficient number, because the sum of its proper divisors (8971353831) is less than itself. Its deficiency is 11437073202

Bases of 20408427033

• Binary: 10011000000011011111110001000011001₂
• Hexadecimal: 0x4C06FE219
• Base-36: 9DINF2X

Squares and roots of 20408427033

• 20408427033 squared (20408427033²) is 416503893961285183089
• 20408427033 cubed (20408427033³) is 8500189328869257985975902044937
• The square root of 20408427033 is 142858.0660410885
• The cube root of 20408427033 is 2732.7706057683

Scales and comparisons

• 20,408,427,033 seconds is equal to 648 years, 48 weeks, 15 hours, 30 minutes, 33 seconds.
• To count from 1 to 20,408,427,033 would take you about one thousand, two hundred ninety-seven 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 20408427033 cubic inches would be around 227.7 feet tall.

Recreational maths with 20408427033

• 20408427033 backwards is 33072480402
• The number of decimal digits it has is: 11
• The sum of 20408427033's digits is 33
• More coming soon!