21106948

21,106,948 is an even composite number composed of four prime numbers multiplied together.

What does the number 21106948 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

21106948 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 21106948:

2² × 19² × 47 × 311

(2 × 2 × 19 × 19 × 47 × 311)

See below for interesting mathematical facts about the number 21106948 from the Numbermatics database.

Names of 21106948

Cardinal: 21106948 can be written as Twenty-one million, one hundred six thousand, nine hundred forty-eight.

Scientific notation

Scientific notation: 2.1106948 × 10⁷

Factors of 21106948

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 379

Divisors of 21106948

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 19 38 47 76 94 188 311 361 622 722 893 1244 1444 1786 3572 5909 11818 14617 16967 23636 29234 33934 58468 67868 112271 224542 277723 449084 555446 1110892 5276737 10553474 21106948
Sum of all divisors σ(n): 39940992
Sum of proper divisors (its aliquot sum) s(n): 18834044
21106948 is a deficient number, because the sum of its proper divisors (18834044) is less than itself. Its deficiency is 2272904

Bases of 21106948

Binary: 1010000100001000100000100₂
Hexadecimal: 0x1421104
Base-36: CKE84

Squares and roots of 21106948

21106948 squared (21106948²) is 445503253874704
21106948 cubed (21106948³) is 9403214013364175843392
The square root of 21106948 is 4594.2298592907
The cube root of 21106948 is 276.3599762773

Scales and comparisons

How big is 21106948?

21,106,948 seconds is equal to 34 weeks, 6 days, 7 hours, 2 minutes, 28 seconds.
To count from 1 to 21,106,948 would take you about two days!

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 21106948 cubic inches would be around 23 feet tall.

Recreational maths with 21106948

21106948 backwards is 84960112
The number of decimal digits it has is: 8
The sum of 21106948's digits is 31
More coming soon!

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The information we have on file for 21106948 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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