385231442

385,231,442 is an even composite number composed of three prime numbers multiplied together.

What does the number 385231442 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

385231442 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 385231442:

2 × 1459 × 132019

See below for interesting mathematical facts about the number 385231442 from the Numbermatics database.

Names of 385231442

Cardinal: 385231442 can be written as Three hundred eighty-five million, two hundred thirty-one thousand, four hundred forty-two.

Scientific notation

Scientific notation: 3.85231442 × 10⁸

Factors of 385231442

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 133480

Divisors of 385231442

Number of divisors d(n): 8
Complete list of divisors:
1 2 1459 2918 132019 264038 192615721 385231442
Sum of all divisors σ(n): 578247600
Sum of proper divisors (its aliquot sum) s(n): 193016158
385231442 is a deficient number, because the sum of its proper divisors (193016158) is less than itself. Its deficiency is 192215284

Bases of 385231442

Binary: 10110111101100010101001010010₂
Hexadecimal: 0x16F62A52
Base-36: 6DCUHE

Squares and roots of 385231442

385231442 squared (385231442²) is 148403263905399364
385231442 cubed (385231442³) is 57169603351783548579602888
The square root of 385231442 is 19627.3136725329
The cube root of 385231442 is 727.6243797997

Scales and comparisons

How big is 385231442?

385,231,442 seconds is equal to 12 years, 12 weeks, 6 days, 16 hours, 44 minutes, 2 seconds.
To count from 1 to 385,231,442 would take you about eighteen 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 385231442 cubic inches would be around 60.6 feet tall.

Recreational maths with 385231442

385231442 backwards is 244132583
The number of decimal digits it has is: 9
The sum of 385231442's digits is 32
More coming soon!

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The information we have on file for 385231442 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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