420385338

420,385,338 is an even composite number composed of three prime numbers multiplied together.

What does the number 420385338 look like?

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

420385338 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 420385338:

2 × 3² × 23354741

(2 × 3 × 3 × 23354741)

See below for interesting mathematical facts about the number 420385338 from the Numbermatics database.

Names of 420385338

Cardinal: 420385338 can be written as Four hundred twenty million, three hundred eighty-five thousand, three hundred thirty-eight.

Scientific notation

Scientific notation: 4.20385338 × 10⁸

Factors of 420385338

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 23354746

Divisors of 420385338

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 23354741 46709482 70064223 140128446 210192669 420385338
Sum of all divisors σ(n): 910834938
Sum of proper divisors (its aliquot sum) s(n): 490449600
420385338 is an abundant number, because the sum of its proper divisors (490449600) is greater than itself. Its abundance is 70064262

Bases of 420385338

Binary: 11001000011101001001000111010₂
Hexadecimal: 0x190E923A
Base-36: 6YABEI

Squares and roots of 420385338

420385338 squared (420385338²) is 176723832405374244
420385338 cubed (420385338³) is 74292108018388604580434472
The square root of 420385338 is 20503.3006611131
The cube root of 420385338 is 749.1161962637

Scales and comparisons

How big is 420385338?

420,385,338 seconds is equal to 13 years, 19 weeks, 13 hours, 42 minutes, 18 seconds.
To count from 1 to 420,385,338 would take you about twenty 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 420385338 cubic inches would be around 62.4 feet tall.

Recreational maths with 420385338

420385338 backwards is 833583024
The number of decimal digits it has is: 9
The sum of 420385338's digits is 36
More coming soon!

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The information we have on file for 420385338 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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