1318480816

Names of 1318480816

• Cardinal: 1318480816 can be written as One billion, three hundred eighteen million, four hundred eighty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.318480816 × 10⁹

Factors of 1318480816

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 82405053

Divisors of 1318480816

• Number of divisors d(n): 10
• Complete list of divisors:
  1 2 4 8 16 82405051 164810102 329620204 659240408 1318480816
• Sum of all divisors σ(n): 2554556612
• Sum of proper divisors (its aliquot sum) s(n): 1236075796
• 1318480816 is a deficient number, because the sum of its proper divisors (1236075796) is less than itself. Its deficiency is 82405020

Bases of 1318480816

• Binary: 1001110100101100110101110110000₂
• Hexadecimal: 0x4E966BB0
• Base-36: LSZMB4

Squares and roots of 1318480816

• 1318480816 squared (1318480816²) is 1738391662160025856
• 1318480816 cubed (1318480816³) is 2292036057252347213199978496
• The square root of 1318480816 is 36310.8911485245
• The cube root of 1318480816 is 1096.5403191233

Scales and comparisons

• 1,318,480,816 seconds is equal to 41 years, 48 weeks, 4 hours, 40 minutes, 16 seconds.
• To count from 1 to 1,318,480,816 would take you about eighty-three 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 1318480816 cubic inches would be around 91.4 feet tall.

Recreational maths with 1318480816

• 1318480816 backwards is 6180848131
• The number of decimal digits it has is: 10
• The sum of 1318480816's digits is 40
• More coming soon!