825140394

825,140,394 is an even composite number composed of five prime numbers multiplied together.

What does the number 825140394 look like?

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

825140394 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 825140394:

2 × 3² × 13 × 97 × 36353

(2 × 3 × 3 × 13 × 97 × 36353)

See below for interesting mathematical facts about the number 825140394 from the Numbermatics database.

Names of 825140394

Cardinal: 825140394 can be written as Eight hundred twenty-five million, one hundred forty thousand, three hundred ninety-four.

Scientific notation

Scientific notation: 8.25140394 × 10⁸

Factors of 825140394

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 36468

Divisors of 825140394

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 9 13 18 26 39 78 97 117 194 234 291 582 873 1261 1746 2522 3783 7566 11349 22698 36353 72706 109059 218118 327177 472589 654354 945178 1417767 2835534 3526241 4253301 7052482 8506602 10578723 21157446 31736169 45841133 63472338 91682266 137523399 275046798 412570197 825140394
Sum of all divisors σ(n): 1945229832
Sum of proper divisors (its aliquot sum) s(n): 1120089438
825140394 is an abundant number, because the sum of its proper divisors (1120089438) is greater than itself. Its abundance is 294949044

Bases of 825140394

Binary: 110001001011101010010010101010₂
Hexadecimal: 0x312EA4AA
Base-36: DN9MEI

Squares and roots of 825140394

825140394 squared (825140394²) is 680856669810475236
825140394 cubed (825140394³) is 561802340784943441560282984
The square root of 825140394 is 28725.2570745677
The cube root of 825140394 is 937.9419262619

Scales and comparisons

How big is 825140394?

825,140,394 seconds is equal to 26 years, 12 weeks, 2 days, 5 hours, 39 minutes, 54 seconds.
To count from 1 to 825,140,394 would take you about thirty-nine 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 825140394 cubic inches would be around 78.2 feet tall.

Recreational maths with 825140394

825140394 backwards is 493041528
The number of decimal digits it has is: 9
The sum of 825140394's digits is 36
More coming soon!

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The information we have on file for 825140394 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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