1389947524

1,389,947,524 is an even composite number composed of three prime numbers multiplied together.

What does the number 1389947524 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 27 divisors.

1389947524 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-seven divisors.

Prime factorization of 1389947524:

2² × 7² × 2663²

(2 × 2 × 7 × 7 × 2663 × 2663)

See below for interesting mathematical facts about the number 1389947524 from the Numbermatics database.

Names of 1389947524

Cardinal: 1389947524 can be written as One billion, three hundred eighty-nine million, nine hundred forty-seven thousand, five hundred twenty-four.

Scientific notation

Scientific notation: 1.389947524 × 10⁹

Factors of 1389947524

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 2672

Divisors of 1389947524

Number of divisors d(n): 27
Complete list of divisors:
1 2 4 7 14 28 49 98 196 2663 5326 10652 18641 37282 74564 130487 260974 521948 7091569 14183138 28366276 49640983 99281966 198563932 347486881 694973762 1389947524
Sum of all divisors σ(n): 2830598967
Sum of proper divisors (its aliquot sum) s(n): 1440651443
1389947524 is an abundant number, because the sum of its proper divisors (1440651443) is greater than itself. Its abundance is 50703919

Bases of 1389947524

Binary: 1010010110110001110101010000100₂
Hexadecimal: 0x52D8EA84
Base-36: MZJEDG

Squares and roots of 1389947524

1389947524 squared (1389947524²) is 1931954119473730576
1389947524 cubed (1389947524³) is 2685314844844111997154293824
1389947524 is a perfect square number. Its square root is 37282
The cube root of 1389947524 is 1116.0049855681

Scales and comparisons

How big is 1389947524?

1,389,947,524 seconds is equal to 44 years, 10 weeks, 1 day, 8 hours, 32 minutes, 4 seconds.
To count from 1 to 1,389,947,524 would take you about eighty-eight 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 1389947524 cubic inches would be around 93 feet tall.

Recreational maths with 1389947524

1389947524 backwards is 4257499831
The number of decimal digits it has is: 10
The sum of 1389947524's digits is 52
More coming soon!

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The information we have on file for 1389947524 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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