42345139054030847

Names of 42345139054030847

• Cardinal: 42345139054030847 can be written as Forty-two quadrillion, three hundred forty-five trillion, one hundred thirty-nine billion, fifty-four million, thirty thousand, eight hundred forty-seven.

Scientific notation

• Scientific notation: 4.2345139054030847 × 10¹⁶

Factors of 42345139054030847

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 42345139054030847

Divisors of 42345139054030847

• Number of divisors d(n): 2
• Complete list of divisors:
  1 42345139054030847
• Sum of all divisors σ(n): 42345139054030848
• Sum of proper divisors (its aliquot sum) s(n): 1
• 42345139054030847 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 42345139054030846

Bases of 42345139054030847

• Binary: 10010110011100001010110111111011010001111010111111111111₂
• Hexadecimal: 0x9670ADFB47AFFF
• Base-36: BKY3KBTOFZZ

Squares and roots of 42345139054030847

• 42345139054030847 squared (42345139054030847²) is 1793110801505208455924798427537409
• 42345139054030847 cubed (42345139054030847³) is 75929526229022756660286250746232039148965332455423
• The square root of 42345139054030847 is 205779345.5476784413
• The cube root of 42345139054030847 is 348552.2210107935

Scales and comparisons

• 42,345,139,054,030,847 seconds is equal to 1,346,444,439 years, 41 weeks, 5 days, 7 hours, 40 minutes, 47 seconds.
• To count from 1 to 42,345,139,054,030,847 would take you about four billion, thirty-nine million, three hundred thirty-three thousand, three hundred nineteen 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 42345139054030847 cubic inches would be around 29046 feet tall.

Recreational maths with 42345139054030847

• 42345139054030847 backwards is 74803045093154324
• 42345139054030847 is a twin prime! Its twin is 42345139054030849
• The number of decimal digits it has is: 17
• The sum of 42345139054030847's digits is 62
• More coming soon!