42438357039113703

Names of 42438357039113703

• Cardinal: 42438357039113703 can be written as Forty-two quadrillion, four hundred thirty-eight trillion, three hundred fifty-seven billion, thirty-nine million, one hundred thirteen thousand, seven hundred three.

Scientific notation

• Scientific notation: 4.2438357039113703 × 10¹⁶

Factors of 42438357039113703

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 22109332

Divisors of 42438357039113703

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 1201 3603 10809 179041 537123 1611369 21929087 65787261 197361783 215028241 645084723 1935254169 26336833487 79010500461 237031501383 3926205665567 11778616996701 35335850990103 4715373004345967 14146119013037901 42438357039113703
• Sum of all divisors σ(n): 61351235191773696
• Sum of proper divisors (its aliquot sum) s(n): 18912878152659993
• 42438357039113703 is a deficient number, because the sum of its proper divisors (18912878152659993) is less than itself. Its deficiency is 23525478886453710

Bases of 42438357039113703

• Binary: 10010110110001010111010111111100001010101110010111100111₂
• Hexadecimal: 0x96C575FC2AE5E7
• Base-36: BLV542V6HNR

Squares and roots of 42438357039113703

• 42438357039113703 squared (42438357039113703²) is 1801014148179291584541823762372209
• 42438357039113703 cubed (42438357039113703³) is 76432081452928008762564400046803258140382158279927
• The square root of 42438357039113703 is 206005720.8892842931
• The cube root of 42438357039113703 is 348807.7995226153

Scales and comparisons

• 42,438,357,039,113,703 seconds is equal to 1,349,408,483 years, 20 weeks, 16 hours, 55 minutes, 3 seconds.
• To count from 1 to 42,438,357,039,113,703 would take you about four billion, forty-eight million, two hundred twenty-five thousand, four hundred fifty 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 42438357039113703 cubic inches would be around 29067.3 feet tall.

Recreational maths with 42438357039113703

• 42438357039113703 backwards is 30731193075383424
• The number of decimal digits it has is: 17
• The sum of 42438357039113703's digits is 63
• More coming soon!