42025429

Names of 42025429

• Cardinal: 42025429 can be written as Forty-two million, twenty-five thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 4.2025429 × 10⁷

Factors of 42025429

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1355690

Divisors of 42025429

• Number of divisors d(n): 4
• Complete list of divisors:
  1 31 1355659 42025429
• Sum of all divisors σ(n): 43381120
• Sum of proper divisors (its aliquot sum) s(n): 1355691
• 42025429 is a deficient number, because the sum of its proper divisors (1355691) is less than itself. Its deficiency is 40669738

Bases of 42025429

• Binary: 10100000010100000111010101₂
• Hexadecimal: 0x28141D5
• Base-36: P0R11

Squares and roots of 42025429

• 42025429 squared (42025429²) is 1766136682634041
• 42025429 cubed (42025429³) is 74222651760332423028589
• The square root of 42025429 is 6482.7022914829
• The cube root of 42025429 is 347.6728026223

Scales and comparisons

• 42,025,429 seconds is equal to 1 year, 17 weeks, 3 days, 9 hours, 43 minutes, 49 seconds.
• To count from 1 to 42,025,429 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 42025429 cubic inches would be around 29 feet tall.

Recreational maths with 42025429

• 42025429 backwards is 92452024
• The number of decimal digits it has is: 8
• The sum of 42025429's digits is 28
• More coming soon!