42039796

Names of 42039796

• Cardinal: 42039796 can be written as Forty-two million, thirty-nine thousand, seven hundred ninety-six.

Scientific notation

• Scientific notation: 4.2039796 × 10⁷

Factors of 42039796

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 10509951

Divisors of 42039796

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 10509949 21019898 42039796
• Sum of all divisors σ(n): 73569650
• Sum of proper divisors (its aliquot sum) s(n): 31529854
• 42039796 is a deficient number, because the sum of its proper divisors (31529854) is less than itself. Its deficiency is 10509942

Bases of 42039796

• Binary: 10100000010111100111110100₂
• Hexadecimal: 0x28179F4
• Base-36: P1244

Squares and roots of 42039796

• 42039796 squared (42039796²) is 1767344447721616
• 42039796 cubed (42039796³) is 74298800043949401430336
• The square root of 42039796 is 6483.8102995075
• The cube root of 42039796 is 347.7124170985

Scales and comparisons

• 42,039,796 seconds is equal to 1 year, 17 weeks, 3 days, 13 hours, 43 minutes, 16 seconds.
• To count from 1 to 42,039,796 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 42039796 cubic inches would be around 29 feet tall.

Recreational maths with 42039796

• 42039796 backwards is 69793024
• The number of decimal digits it has is: 8
• The sum of 42039796's digits is 40
• More coming soon!