21241948

21,241,948 is an even composite number composed of four prime numbers multiplied together.

What does the number 21241948 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 54 divisors.

21241948 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 21241948:

2² × 7 × 13² × 67²

(2 × 2 × 7 × 13 × 13 × 67 × 67)

See below for interesting mathematical facts about the number 21241948 from the Numbermatics database.

Names of 21241948

Cardinal: 21241948 can be written as Twenty-one million, two hundred forty-one thousand, nine hundred forty-eight.

Scientific notation

Scientific notation: 2.1241948 × 10⁷

Factors of 21241948

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 89

Divisors of 21241948

Number of divisors d(n): 54
Complete list of divisors:
1 2 4 7 13 14 26 28 52 67 91 134 169 182 268 338 364 469 676 871 938 1183 1742 1876 2366 3484 4489 4732 6097 8978 11323 12194 17956 22646 24388 31423 45292 58357 62846 79261 116714 125692 158522 233428 317044 408499 758641 816998 1517282 1633996 3034564 5310487 10620974 21241948
Sum of all divisors σ(n): 46700136
Sum of proper divisors (its aliquot sum) s(n): 25458188
21241948 is an abundant number, because the sum of its proper divisors (25458188) is greater than itself. Its abundance is 4216240

Bases of 21241948

Binary: 1010001000010000001011100₂
Hexadecimal: 0x144205C
Base-36: CNAE4

Squares and roots of 21241948

21241948 squared (21241948²) is 451220354834704
21241948 cubed (21241948³) is 9584799313940330963392
The square root of 21241948 is 4608.8987838745
The cube root of 21241948 is 276.9479238469

Scales and comparisons

How big is 21241948?

21,241,948 seconds is equal to 35 weeks, 20 hours, 32 minutes, 28 seconds.
To count from 1 to 21,241,948 would take you about four 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 21241948 cubic inches would be around 23.1 feet tall.

Recreational maths with 21241948

21241948 backwards is 84914212
The number of decimal digits it has is: 8
The sum of 21241948's digits is 31
More coming soon!

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The information we have on file for 21241948 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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