1321442823

Names of 1321442823

• Cardinal: 1321442823 can be written as One billion, three hundred twenty-one million, four hundred forty-two thousand, eight hundred twenty-three.

Scientific notation

• Scientific notation: 1.321442823 × 10⁹

Factors of 1321442823

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1017713

Divisors of 1321442823

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 433 1299 1017277 3051831 440480941 1321442823
• Sum of all divisors σ(n): 1765994608
• Sum of proper divisors (its aliquot sum) s(n): 444551785
• 1321442823 is a deficient number, because the sum of its proper divisors (444551785) is less than itself. Its deficiency is 876891038

Bases of 1321442823

• Binary: 1001110110000111001111000000111₂
• Hexadecimal: 0x4EC39E07
• Base-36: LUR3T3

Squares and roots of 1321442823

• 1321442823 squared (1321442823²) is 1746211134458209329
• 1321442823 cubed (1321442823³) is 2307518171072488711238695767
• The square root of 1321442823 is 36351.6550242213
• The cube root of 1321442823 is 1097.3608419753

Scales and comparisons

• 1,321,442,823 seconds is equal to 42 years, 6 days, 11 hours, 27 minutes, 3 seconds.
• To count from 1 to 1,321,442,823 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 1321442823 cubic inches would be around 91.4 feet tall.

Recreational maths with 1321442823

• 1321442823 backwards is 3282441231
• The number of decimal digits it has is: 10
• The sum of 1321442823's digits is 30
• More coming soon!