21839104

21,839,104 is an even composite number composed of three prime numbers multiplied together.

What does the number 21839104 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 54 divisors.

21839104 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 21839104:

2⁸ × 7² × 1741

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 1741)

See below for interesting mathematical facts about the number 21839104 from the Numbermatics database.

Names of 21839104

Cardinal: 21839104 can be written as Twenty-one million, eight hundred thirty-nine thousand, one hundred four.

Scientific notation

Scientific notation: 2.1839104 × 10⁷

Factors of 21839104

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 11
Sum of prime factors: 1750

Divisors of 21839104

Number of divisors d(n): 54
Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 392 448 784 896 1568 1741 1792 3136 3482 6272 6964 12187 12544 13928 24374 27856 48748 55712 85309 97496 111424 170618 194992 222848 341236 389984 445696 682472 779968 1364944 1559936 2729888 3119872 5459776 10919552 21839104
Sum of all divisors σ(n): 50739234
Sum of proper divisors (its aliquot sum) s(n): 28900130
21839104 is an abundant number, because the sum of its proper divisors (28900130) is greater than itself. Its abundance is 7061026

Bases of 21839104

Binary: 1010011010011110100000000₂
Hexadecimal: 0x14D3D00
Base-36: D035S

Squares and roots of 21839104

21839104 squared (21839104²) is 476946463522816
21839104 cubed (21839104³) is 10416083419306984996864
The square root of 21839104 is 4673.2327140857
The cube root of 21839104 is 279.5191747837

Scales and comparisons

How big is 21839104?

21,839,104 seconds is equal to 36 weeks, 18 hours, 25 minutes, 4 seconds.
To count from 1 to 21,839,104 would take you about two 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 21839104 cubic inches would be around 23.3 feet tall.

Recreational maths with 21839104

21839104 backwards is 40193812
21839104 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21839104's digits is 28
More coming soon!

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The information we have on file for 21839104 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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