389138202

389,138,202 is an even composite number composed of four prime numbers multiplied together.

What does the number 389138202 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

389138202 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 389138202:

2 × 3³ × 19 × 379277

(2 × 3 × 3 × 3 × 19 × 379277)

See below for interesting mathematical facts about the number 389138202 from the Numbermatics database.

Names of 389138202

Cardinal: 389138202 can be written as Three hundred eighty-nine million, one hundred thirty-eight thousand, two hundred two.

Scientific notation

Scientific notation: 3.89138202 × 10⁸

Factors of 389138202

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 379301

Divisors of 389138202

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 379277 758554 1137831 2275662 3413493 6826986 7206263 10240479 14412526 20480958 21618789 43237578 64856367 129712734 194569101 389138202
Sum of all divisors σ(n): 910267200
Sum of proper divisors (its aliquot sum) s(n): 521128998
389138202 is an abundant number, because the sum of its proper divisors (521128998) is greater than itself. Its abundance is 131990796

Bases of 389138202

Binary: 10111001100011100011100011010₂
Hexadecimal: 0x1731C71A
Base-36: 6FOKYI

Squares and roots of 389138202

389138202 squared (389138202²) is 151428540255792804
389138202 cubed (389138202³) is 58926629886623831833098408
The square root of 389138202 is 19726.5861719661
The cube root of 389138202 is 730.0758049759

Scales and comparisons

How big is 389138202?

389,138,202 seconds is equal to 12 years, 19 weeks, 2 days, 21 hours, 56 minutes, 42 seconds.
To count from 1 to 389,138,202 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 389138202 cubic inches would be around 60.8 feet tall.

Recreational maths with 389138202

389138202 backwards is 202831983
The number of decimal digits it has is: 9
The sum of 389138202's digits is 36
More coming soon!

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The information we have on file for 389138202 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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