1392138

1,392,138 is an even composite number composed of five prime numbers multiplied together.

What does the number 1392138 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

1392138 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 1392138:

2 × 3² × 11 × 79 × 89

(2 × 3 × 3 × 11 × 79 × 89)

See below for interesting mathematical facts about the number 1392138 from the Numbermatics database.

Names of 1392138

Cardinal: 1392138 can be written as One million, three hundred ninety-two thousand, one hundred thirty-eight.

Scientific notation

Scientific notation: 1.392138 × 10⁶

Factors of 1392138

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 184

Divisors of 1392138

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 9 11 18 22 33 66 79 89 99 158 178 198 237 267 474 534 711 801 869 979 1422 1602 1738 1958 2607 2937 5214 5874 7031 7821 8811 14062 15642 17622 21093 42186 63279 77341 126558 154682 232023 464046 696069 1392138
Sum of all divisors σ(n): 3369600
Sum of proper divisors (its aliquot sum) s(n): 1977462
1392138 is an abundant number, because the sum of its proper divisors (1977462) is greater than itself. Its abundance is 585324

Bases of 1392138

Binary: 101010011111000001010₂
Hexadecimal: 0x153E0A
Base-36: TU6I

Squares and roots of 1392138

1392138 squared (1392138²) is 1938048211044
1392138 cubed (1392138³) is 2698030560426372072
The square root of 1392138 is 1179.8889778279
The cube root of 1392138 is 111.6590930731

Scales and comparisons

How big is 1392138?

1,392,138 seconds is equal to 2 weeks, 2 days, 2 hours, 42 minutes, 18 seconds.
To count from 1 to 1,392,138 would take you about three 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 1392138 cubic inches would be around 9.3 feet tall.

Recreational maths with 1392138

1392138 backwards is 8312931
The number of decimal digits it has is: 7
The sum of 1392138's digits is 27
More coming soon!

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The information we have on file for 1392138 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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