1383094978

Names of 1383094978

• Cardinal: 1383094978 can be written as One billion, three hundred eighty-three million, ninety-four thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 1.383094978 × 10⁹

Factors of 1383094978

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 691547491

Divisors of 1383094978

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 691547489 1383094978
• Sum of all divisors σ(n): 2074642470
• Sum of proper divisors (its aliquot sum) s(n): 691547492
• 1383094978 is a deficient number, because the sum of its proper divisors (691547492) is less than itself. Its deficiency is 691547486

Bases of 1383094978

• Binary: 1010010011100000101101011000010₂
• Hexadecimal: 0x52705AC2
• Base-36: MVGIWY

Squares and roots of 1383094978

• 1383094978 squared (1383094978²) is 1912951718168820484
• 1383094978 cubed (1383094978³) is 2645793914555766967603929352
• The square root of 1383094978 is 37189.9849152967
• The cube root of 1383094978 is 1114.1679671563

Scales and comparisons

• 1,383,094,978 seconds is equal to 43 years, 50 weeks, 6 days, 1 hour, 2 minutes, 58 seconds.
• To count from 1 to 1,383,094,978 would take you about eighty-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 1383094978 cubic inches would be around 92.8 feet tall.

Recreational maths with 1383094978

• 1383094978 backwards is 8794903831
• The number of decimal digits it has is: 10
• The sum of 1383094978's digits is 52
• More coming soon!