108621728

108,621,728 is an even composite number composed of two prime numbers multiplied together.

What does the number 108621728 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

108621728 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 108621728:

2⁵ × 3394429

(2 × 2 × 2 × 2 × 2 × 3394429)

See below for interesting mathematical facts about the number 108621728 from the Numbermatics database.

Names of 108621728

Cardinal: 108621728 can be written as One hundred eight million, six hundred twenty-one thousand, seven hundred twenty-eight.

Scientific notation

Scientific notation: 1.08621728 × 10⁸

Factors of 108621728

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 6
Sum of prime factors: 3394431

Divisors of 108621728

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 8 16 32 3394429 6788858 13577716 27155432 54310864 108621728
Sum of all divisors σ(n): 213849090
Sum of proper divisors (its aliquot sum) s(n): 105227362
108621728 is a deficient number, because the sum of its proper divisors (105227362) is less than itself. Its deficiency is 3394366

Bases of 108621728

Binary: 110011110010110111110100000₂
Hexadecimal: 0x6796FA0
Base-36: 1SO528

Squares and roots of 108621728

108621728 squared (108621728²) is 11798679793705984
108621728 cubed (108621728³) is 1281592987311027506020352
The square root of 108621728 is 10422.1748210247
The cube root of 108621728 is 477.1323932555

Scales and comparisons

How big is 108621728?

108,621,728 seconds is equal to 3 years, 23 weeks, 4 days, 4 hours, 42 minutes, 8 seconds.
To count from 1 to 108,621,728 would take you about five 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 108621728 cubic inches would be around 39.8 feet tall.

Recreational maths with 108621728

108621728 backwards is 827126801
The number of decimal digits it has is: 9
The sum of 108621728's digits is 35
More coming soon!

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The information we have on file for 108621728 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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