385011378

385,011,378 is an even composite number composed of three prime numbers multiplied together.

What does the number 385011378 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

385011378 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 385011378:

2 × 3² × 21389521

(2 × 3 × 3 × 21389521)

See below for interesting mathematical facts about the number 385011378 from the Numbermatics database.

Names of 385011378

Cardinal: 385011378 can be written as Three hundred eighty-five million, eleven thousand, three hundred seventy-eight.

Scientific notation

Scientific notation: 3.85011378 × 10⁸

Factors of 385011378

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 21389526

Divisors of 385011378

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 21389521 42779042 64168563 128337126 192505689 385011378
Sum of all divisors σ(n): 834191358
Sum of proper divisors (its aliquot sum) s(n): 449179980
385011378 is an abundant number, because the sum of its proper divisors (449179980) is greater than itself. Its abundance is 64168602

Bases of 385011378

Binary: 10110111100101100111010110010₂
Hexadecimal: 0x16F2CEB2
Base-36: 6D84OI

Squares and roots of 385011378

385011378 squared (385011378²) is 148233761189458884
385011378 cubed (385011378³) is 57071684661676484003182152
The square root of 385011378 is 19621.7068064937
The cube root of 385011378 is 727.4858012605

Scales and comparisons

How big is 385011378?

385,011,378 seconds is equal to 12 years, 12 weeks, 4 days, 3 hours, 36 minutes, 18 seconds.
To count from 1 to 385,011,378 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 385011378 cubic inches would be around 60.6 feet tall.

Recreational maths with 385011378

385011378 backwards is 873110583
The number of decimal digits it has is: 9
The sum of 385011378's digits is 36
More coming soon!

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The information we have on file for 385011378 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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