138450514

Names of 138450514

• Cardinal: 138450514 can be written as One hundred thirty-eight million, four hundred fifty thousand, five hundred fourteen.

Scientific notation

• Scientific notation: 1.38450514 × 10⁸

Factors of 138450514

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 25640

Divisors of 138450514

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3067 6134 22571 45142 69225257 138450514
• Sum of all divisors σ(n): 207752688
• Sum of proper divisors (its aliquot sum) s(n): 69302174
• 138450514 is a deficient number, because the sum of its proper divisors (69302174) is less than itself. Its deficiency is 69148340

Bases of 138450514

• Binary: 1000010000001001011001010010₂
• Hexadecimal: 0x8409652
• Base-36: 2AFH3M

Squares and roots of 138450514

• 138450514 squared (138450514²) is 19168544826864196
• 138450514 cubed (138450514³) is 2653894883911388944396744
• The square root of 138450514 is 11766.4996494285
• The cube root of 138450514 is 517.3266569965

Scales and comparisons

• 138,450,514 seconds is equal to 4 years, 20 weeks, 6 days, 10 hours, 28 minutes, 34 seconds.
• To count from 1 to 138,450,514 would take you about six 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 138450514 cubic inches would be around 43.1 feet tall.

Recreational maths with 138450514

• 138450514 backwards is 415054831
• The number of decimal digits it has is: 9
• The sum of 138450514's digits is 31
• More coming soon!