385402369

385,402,369 is an odd composite number composed of three prime numbers multiplied together.

What does the number 385402369 look like?

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

385402369 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 385402369:

11 × 79 × 443501

See below for interesting mathematical facts about the number 385402369 from the Numbermatics database.

Names of 385402369

Cardinal: 385402369 can be written as Three hundred eighty-five million, four hundred two thousand, three hundred sixty-nine.

Scientific notation

Scientific notation: 3.85402369 × 10⁸

Factors of 385402369

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 443591

Divisors of 385402369

Number of divisors d(n): 8
Complete list of divisors:
1 11 79 869 443501 4878511 35036579 385402369
Sum of all divisors σ(n): 425761920
Sum of proper divisors (its aliquot sum) s(n): 40359551
385402369 is a deficient number, because the sum of its proper divisors (40359551) is less than itself. Its deficiency is 345042818

Bases of 385402369

Binary: 10110111110001100011000000001₂
Hexadecimal: 0x16F8C601
Base-36: 6DGIDD

Squares and roots of 385402369

385402369 squared (385402369²) is 148534986030812161
385402369 cubed (385402369³) is 57245735495656913843409409
The square root of 385402369 is 19631.6675043155
The cube root of 385402369 is 727.7319794129

Scales and comparisons

How big is 385402369?

385,402,369 seconds is equal to 12 years, 13 weeks, 1 day, 16 hours, 12 minutes, 49 seconds.
To count from 1 to 385,402,369 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 385402369 cubic inches would be around 60.6 feet tall.

Recreational maths with 385402369

385402369 backwards is 963204583
The number of decimal digits it has is: 9
The sum of 385402369's digits is 40
More coming soon!

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The information we have on file for 385402369 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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