42840462013

Names of 42840462013

• Cardinal: 42840462013 can be written as Forty-two billion, eight hundred forty million, four hundred sixty-two thousand and thirteen.

Scientific notation

• Scientific notation: 4.2840462013 × 10¹⁰

Factors of 42840462013

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1675646

Divisors of 42840462013

• Number of divisors d(n): 4
• Complete list of divisors:
  1 25969 1649677 42840462013
• Sum of all divisors σ(n): 42842137660
• Sum of proper divisors (its aliquot sum) s(n): 1675647
• 42840462013 is a deficient number, because the sum of its proper divisors (1675647) is less than itself. Its deficiency is 42838786366

Bases of 42840462013

• Binary: 100111111001011111011001001010111101₂
• Hexadecimal: 0x9F97D92BD
• Base-36: JOI3S1P

Squares and roots of 42840462013

• 42840462013 squared (42840462013²) is 1835305185487296012169
• 42840462013 cubed (42840462013³) is 78625322081130423703412430236197
• The square root of 42840462013 is 206979.3758155631
• The cube root of 42840462013 is 3499.0599383623

Scales and comparisons

• 42,840,462,013 seconds is equal to 1,362 years, 10 weeks, 16 hours, 20 minutes, 13 seconds.
• To count from 1 to 42,840,462,013 would take you about two thousand, seven hundred twenty-four 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 42840462013 cubic inches would be around 291.6 feet tall.

Recreational maths with 42840462013

• 42840462013 backwards is 31026404824
• The number of decimal digits it has is: 11
• The sum of 42840462013's digits is 34
• More coming soon!