38139346

38,139,346 is an even composite number composed of four prime numbers multiplied together.

What does the number 38139346 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

38139346 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 38139346:

2 × 7² × 19 × 20483

(2 × 7 × 7 × 19 × 20483)

See below for interesting mathematical facts about the number 38139346 from the Numbermatics database.

Names of 38139346

Cardinal: 38139346 can be written as Thirty-eight million, one hundred thirty-nine thousand, three hundred forty-six.

Scientific notation

Scientific notation: 3.8139346 × 10⁷

Factors of 38139346

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 20511

Divisors of 38139346

Number of divisors d(n): 24
Complete list of divisors:
1 2 7 14 19 38 49 98 133 266 931 1862 20483 40966 143381 286762 389177 778354 1003667 2007334 2724239 5448478 19069673 38139346
Sum of all divisors σ(n): 70055280
Sum of proper divisors (its aliquot sum) s(n): 31915934
38139346 is a deficient number, because the sum of its proper divisors (31915934) is less than itself. Its deficiency is 6223412

Bases of 38139346

Binary: 10010001011111010111010010₂
Hexadecimal: 0x245F5D2
Base-36: MPGIA

Squares and roots of 38139346

38139346 squared (38139346²) is 1454609713307716
38139346 cubed (38139346³) is 55477863150803784993736
The square root of 38139346 is 6175.7061134739
The cube root of 38139346 is 336.6079848489

Scales and comparisons

How big is 38139346?

38,139,346 seconds is equal to 1 year, 11 weeks, 10 hours, 15 minutes, 46 seconds.
To count from 1 to 38,139,346 would take you about forty-two weeks!

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 38139346 cubic inches would be around 28.1 feet tall.

Recreational maths with 38139346

38139346 backwards is 64393183
The number of decimal digits it has is: 8
The sum of 38139346's digits is 37
More coming soon!

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The information we have on file for 38139346 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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