1320921023

Names of 1320921023

• Cardinal: 1320921023 can be written as One billion, three hundred twenty million, nine hundred twenty-one thousand and twenty-three.

Scientific notation

• Scientific notation: 1.320921023 × 10⁹

Factors of 1320921023

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 34177

Divisors of 1320921023

• Number of divisors d(n): 8
• Complete list of divisors:
  1 61 647 33469 39467 2041609 21654443 1320921023
• Sum of all divisors σ(n): 1344690720
• Sum of proper divisors (its aliquot sum) s(n): 23769697
• 1320921023 is a deficient number, because the sum of its proper divisors (23769697) is less than itself. Its deficiency is 1297151326

Bases of 1320921023

• Binary: 1001110101110111010011110111111₂
• Hexadecimal: 0x4EBBA7BF
• Base-36: LUFX6N

Squares and roots of 1320921023

• 1320921023 squared (1320921023²) is 1744832349003366529
• 1320921023 cubed (1320921023³) is 2304785731409019945930639167
• The square root of 1320921023 is 36344.4772008073
• The cube root of 1320921023 is 1097.2163841493

Scales and comparisons

• 1,320,921,023 seconds is equal to 42 years, 10 hours, 30 minutes, 23 seconds.
• To count from 1 to 1,320,921,023 would take you about eighty-four 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 1320921023 cubic inches would be around 91.4 feet tall.

Recreational maths with 1320921023

• 1320921023 backwards is 3201290231
• The number of decimal digits it has is: 10
• The sum of 1320921023's digits is 23
• More coming soon!