1438315061

Names of 1438315061

• Cardinal: 1438315061 can be written as One billion, four hundred thirty-eight million, three hundred fifteen thousand and sixty-one.

Scientific notation

• Scientific notation: 1.438315061 × 10⁹

Factors of 1438315061

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 76470

Divisors of 1438315061

• Number of divisors d(n): 4
• Complete list of divisors:
  1 33377 43093 1438315061
• Sum of all divisors σ(n): 1438391532
• Sum of proper divisors (its aliquot sum) s(n): 76471
• 1438315061 is a deficient number, because the sum of its proper divisors (76471) is less than itself. Its deficiency is 1438238590

Bases of 1438315061

• Binary: 1010101101110101111001000110101₂
• Hexadecimal: 0x55BAF235
• Base-36: NSC305

Squares and roots of 1438315061

• 1438315061 squared (1438315061²) is 2068750214699433721
• 1438315061 cubed (1438315061³) is 2975514591249179109085571981
• The square root of 1438315061 is 37925.1244032237
• The cube root of 1438315061 is 1128.8026215633

Scales and comparisons

• 1,438,315,061 seconds is equal to 45 years, 38 weeks, 1 day, 3 hours, 57 minutes, 41 seconds.
• To count from 1 to 1,438,315,061 would take you about ninety-one 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 1438315061 cubic inches would be around 94.1 feet tall.

Recreational maths with 1438315061

• 1438315061 backwards is 1605138341
• The number of decimal digits it has is: 10
• The sum of 1438315061's digits is 32
• More coming soon!