42138946617642
42,138,946,617,642 is an even composite number composed of five prime numbers multiplied together.
42138946617642 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 42138946617642:
2 × 32 × 7 × 107 × 3125570881
(2 × 3 × 3 × 7 × 107 × 3125570881)See below for interesting mathematical facts about the number 42138946617642 from the Numbermatics database.
Names of 42138946617642
- Cardinal: 42138946617642 can be written as Forty-two trillion, one hundred thirty-eight billion, nine hundred forty-six million, six hundred seventeen thousand, six hundred forty-two.
Scientific notation
- Scientific notation: 4.2138946617642 × 1013
Factors of 42138946617642
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 6
- Sum of prime factors: 3125571000
Divisors of 42138946617642
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 42 63 107 126 214 321 642 749 963 1498 1926 2247 4494 6741 13482 3125570881 6251141762 9376712643 18753425286 21878996167 28130137929 43757992334 56260275858 65636988501 131273977002 196910965503 334436084267 393821931006 668872168534 1003308252801 2006616505602 2341052589869 3009924758403 4682105179738 6019849516806 7023157769607 14046315539214 21069473308821 42138946617642
- Sum of all divisors σ(n): 105319236439872
- Sum of proper divisors (its aliquot sum) s(n): 63180289822230
- 42138946617642 is an abundant number, because the sum of its proper divisors (63180289822230) is greater than itself. Its abundance is 21041343204588
Bases of 42138946617642
- Binary: 10011001010011001111001111000111000001001010102
- Hexadecimal: 0x26533CF1C12A
- Base-36: EXQD4TJQI
Squares and roots of 42138946617642
- 42138946617642 squared (421389466176422) is 1775690822044482152145640164
- 42138946617642 cubed (421389466176423) is 74825740759569273716426960421764626173288
-
The
square root of 42138946617642 is 6491451.8112393009 -
The
cube root of 42138946617642 is 34798.5561721079
Scales and comparisons
How big is 42138946617642?- 42,138,946,617,642 seconds is equal to 1,339,888 years, 8 weeks, 1 day, 13 hours, 20 minutes, 42 seconds.
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To count from 1 to 42,138,946,617,642 would take you about three million, three hundred forty-nine thousand, seven hundred twenty 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 42138946617642 cubic inches would be around 2899.9 feet tall.
Recreational maths with 42138946617642
- 42138946617642 backwards is 24671664983124
- 42138946617642 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 42138946617642's digits is 63
- More coming soon!
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Keywords: Divisors of 42138946617642, math, Factors of 42138946617642, curriculum, school, college, exams, university, Prime factorization of 42138946617642, STEM, science, technology, engineering, physics, economics, calculator, forty-two trillion, one hundred thirty-eight billion, nine hundred forty-six million, six hundred seventeen thousand, six hundred forty-two.