47138

47,138 is an even composite number composed of four prime numbers multiplied together.

What does the number 47138 look like?

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

47138 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 47138:

2 × 7² × 13 × 37

(2 × 7 × 7 × 13 × 37)

See below for interesting mathematical facts about the number 47138 from the Numbermatics database.

Names of 47138

Cardinal: 47138 can be written as Forty-seven thousand, one hundred thirty-eight.

Scientific notation

Scientific notation: 4.7138 × 10⁴

Factors of 47138

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 59

Divisors of 47138

Number of divisors d(n): 24
Complete list of divisors:
1 2 7 13 14 26 37 49 74 91 98 182 259 481 518 637 962 1274 1813 3367 3626 6734 23569 47138
Sum of all divisors σ(n): 90972
Sum of proper divisors (its aliquot sum) s(n): 43834
47138 is a deficient number, because the sum of its proper divisors (43834) is less than itself. Its deficiency is 3304

Bases of 47138

Binary: 1011100000100010₂
Hexadecimal: 0xB822
Base-36: 10DE

Squares and roots of 47138

47138 squared (47138²) is 2221991044
47138 cubed (47138³) is 104740213832072
The square root of 47138 is 217.1128738697
The cube root of 47138 is 36.1235467141

Scales and comparisons

How big is 47138?

47,138 seconds is equal to 13 hours, 5 minutes, 38 seconds.
To count from 1 to 47,138 would take you about thirteen hours.

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 47138 cubic inches would be around 3 feet tall.

Recreational maths with 47138

47138 backwards is 83174
The number of decimal digits it has is: 5
The sum of 47138's digits is 23
More coming soon!

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The information we have on file for 47138 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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