42137488

Names of 42137488

• Cardinal: 42137488 can be written as Forty-two million, one hundred thirty-seven thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 4.2137488 × 10⁷

Factors of 42137488

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2633595

Divisors of 42137488

• Number of divisors d(n): 10
• Complete list of divisors:
  1 2 4 8 16 2633593 5267186 10534372 21068744 42137488
• Sum of all divisors σ(n): 81641414
• Sum of proper divisors (its aliquot sum) s(n): 39503926
• 42137488 is a deficient number, because the sum of its proper divisors (39503926) is less than itself. Its deficiency is 2633562

Bases of 42137488

• Binary: 10100000101111011110010000₂
• Hexadecimal: 0x282F790
• Base-36: P35HS

Squares and roots of 42137488

• 42137488 squared (42137488²) is 1775567894950144
• 42137488 cubed (42137488³) is 74817970866646953398272
• The square root of 42137488 is 6491.3394611589
• The cube root of 42137488 is 347.9815465619

Scales and comparisons

• 42,137,488 seconds is equal to 1 year, 17 weeks, 4 days, 16 hours, 51 minutes, 28 seconds.
• To count from 1 to 42,137,488 would take you about two 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 42137488 cubic inches would be around 29 feet tall.

Recreational maths with 42137488

• 42137488 backwards is 88473124
• The number of decimal digits it has is: 8
• The sum of 42137488's digits is 37
• More coming soon!