42258904

Names of 42258904

• Cardinal: 42258904 can be written as Forty-two million, two hundred fifty-eight thousand, nine hundred four.

Scientific notation

• Scientific notation: 4.2258904 × 10⁷

Factors of 42258904

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 5282365

Divisors of 42258904

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 4 8 5282363 10564726 21129452 42258904
• Sum of all divisors σ(n): 79235460
• Sum of proper divisors (its aliquot sum) s(n): 36976556
• 42258904 is a deficient number, because the sum of its proper divisors (36976556) is less than itself. Its deficiency is 5282348

Bases of 42258904

• Binary: 10100001001101000111011000₂
• Hexadecimal: 0x284D1D8
• Base-36: P5R6G

Squares and roots of 42258904

• 42258904 squared (42258904²) is 1785814967281216
• 42258904 cubed (42258904³) is 75466583264100047947264
• The square root of 42258904 is 6500.6848869947
• The cube root of 42258904 is 348.3154536023

Scales and comparisons

• 42,258,904 seconds is equal to 1 year, 17 weeks, 6 days, 2 hours, 35 minutes, 4 seconds.
• To count from 1 to 42,258,904 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 42258904 cubic inches would be around 29 feet tall.

Recreational maths with 42258904

• 42258904 backwards is 40985224
• The number of decimal digits it has is: 8
• The sum of 42258904's digits is 34
• More coming soon!