1385116346

Names of 1385116346

• Cardinal: 1385116346 can be written as One billion, three hundred eighty-five million, one hundred sixteen thousand, three hundred forty-six.

Scientific notation

• Scientific notation: 1.385116346 × 10⁹

Factors of 1385116346

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 692558175

Divisors of 1385116346

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 692558173 1385116346
• Sum of all divisors σ(n): 2077674522
• Sum of proper divisors (its aliquot sum) s(n): 692558176
• 1385116346 is a deficient number, because the sum of its proper divisors (692558176) is less than itself. Its deficiency is 692558170

Bases of 1385116346

• Binary: 1010010100011110011001010111010₂
• Hexadecimal: 0x528F32BA
• Base-36: MWNUM2

Squares and roots of 1385116346

• 1385116346 squared (1385116346²) is 1918547291956391716
• 1385116346 cubed (1385116346³) is 2657411214662832485010589736
• The square root of 1385116346 is 37217.1512343433
• The cube root of 1385116346 is 1114.7104816487

Scales and comparisons

• 1,385,116,346 seconds is equal to 44 years, 2 weeks, 1 day, 10 hours, 32 minutes, 26 seconds.
• To count from 1 to 1,385,116,346 would take you about eighty-eight 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 1385116346 cubic inches would be around 92.9 feet tall.

Recreational maths with 1385116346

• 1385116346 backwards is 6436115831
• The number of decimal digits it has is: 10
• The sum of 1385116346's digits is 38
• More coming soon!