385420352

385,420,352 is an even composite number composed of three prime numbers multiplied together.

What does the number 385420352 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 42 divisors.

385420352 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-two divisors.

Prime factorization of 385420352:

2⁶ × 43² × 3257

(2 × 2 × 2 × 2 × 2 × 2 × 43 × 43 × 3257)

See below for interesting mathematical facts about the number 385420352 from the Numbermatics database.

Names of 385420352

Cardinal: 385420352 can be written as Three hundred eighty-five million, four hundred twenty thousand, three hundred fifty-two.

Scientific notation

Scientific notation: 3.85420352 × 10⁸

Factors of 385420352

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 3302

Divisors of 385420352

Number of divisors d(n): 42
Complete list of divisors:
1 2 4 8 16 32 43 64 86 172 344 688 1376 1849 2752 3257 3698 6514 7396 13028 14792 26056 29584 52112 59168 104224 118336 140051 208448 280102 560204 1120408 2240816 4481632 6022193 8963264 12044386 24088772 48177544 96355088 192710176 385420352
Sum of all divisors σ(n): 783259038
Sum of proper divisors (its aliquot sum) s(n): 397838686
385420352 is an abundant number, because the sum of its proper divisors (397838686) is greater than itself. Its abundance is 12418334

Bases of 385420352

Binary: 10110111110010000110001000000₂
Hexadecimal: 0x16F90C40
Base-36: 6DGW8W

Squares and roots of 385420352

385420352 squared (385420352²) is 148548847735803904
385420352 cubed (385420352³) is 57253749183527943682654208
The square root of 385420352 is 19632.1255089713
The cube root of 385420352 is 727.7432979741

Scales and comparisons

How big is 385420352?

385,420,352 seconds is equal to 12 years, 13 weeks, 1 day, 21 hours, 12 minutes, 32 seconds.
To count from 1 to 385,420,352 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 385420352 cubic inches would be around 60.6 feet tall.

Recreational maths with 385420352

385420352 backwards is 253024583
385420352 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 385420352's digits is 32
More coming soon!

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The information we have on file for 385420352 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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