42379795

Names of 42379795

• Cardinal: 42379795 can be written as Forty-two million, three hundred seventy-nine thousand, seven hundred ninety-five.

Scientific notation

• Scientific notation: 4.2379795 × 10⁷

Factors of 42379795

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 54149

Divisors of 42379795

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 157 785 53987 269935 8475959 42379795
• Sum of all divisors σ(n): 51180624
• Sum of proper divisors (its aliquot sum) s(n): 8800829
• 42379795 is a deficient number, because the sum of its proper divisors (8800829) is less than itself. Its deficiency is 33578966

Bases of 42379795

• Binary: 10100001101010101000010011₂
• Hexadecimal: 0x286AA13
• Base-36: P8CGJ

Squares and roots of 42379795

• 42379795 squared (42379795²) is 1796047024242025
• 42379795 cubed (42379795³) is 76116104697737049884875
• The square root of 42379795 is 6509.9765744589
• The cube root of 42379795 is 348.6472820055

Scales and comparisons

• 42,379,795 seconds is equal to 1 year, 18 weeks, 12 hours, 9 minutes, 55 seconds.
• To count from 1 to 42,379,795 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 42379795 cubic inches would be around 29.1 feet tall.

Recreational maths with 42379795

• 42379795 backwards is 59797324
• The number of decimal digits it has is: 8
• The sum of 42379795's digits is 46
• More coming soon!