13889128

13,889,128 is an even composite number composed of three prime numbers multiplied together.

What does the number 13889128 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

13889128 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 13889128:

2³ × 11 × 157831

(2 × 2 × 2 × 11 × 157831)

See below for interesting mathematical facts about the number 13889128 from the Numbermatics database.

Names of 13889128

Cardinal: 13889128 can be written as Thirteen million, eight hundred eighty-nine thousand, one hundred twenty-eight.

Scientific notation

Scientific notation: 1.3889128 × 10⁷

Factors of 13889128

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 157844

Divisors of 13889128

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 11 22 44 88 157831 315662 631324 1262648 1736141 3472282 6944564 13889128
Sum of all divisors σ(n): 28409760
Sum of proper divisors (its aliquot sum) s(n): 14520632
13889128 is an abundant number, because the sum of its proper divisors (14520632) is greater than itself. Its abundance is 631504

Bases of 13889128

Binary: 110100111110111001101000₂
Hexadecimal: 0xD3EE68
Base-36: 89OX4

Squares and roots of 13889128

13889128 squared (13889128²) is 192907876600384
13889128 cubed (13889128³) is 2679322190310938225152
The square root of 13889128 is 3726.8120424835
The cube root of 13889128 is 240.3763078083

Scales and comparisons

How big is 13889128?

13,889,128 seconds is equal to 22 weeks, 6 days, 18 hours, 5 minutes, 28 seconds.
To count from 1 to 13,889,128 would take you about thirty-four weeks!

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 13889128 cubic inches would be around 20 feet tall.

Recreational maths with 13889128

13889128 backwards is 82198831
The number of decimal digits it has is: 8
The sum of 13889128's digits is 40
More coming soon!

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The information we have on file for 13889128 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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