21331413

21,331,413 is an odd composite number composed of four prime numbers multiplied together.

What does the number 21331413 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

21331413 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 21331413:

3² × 17 × 107 × 1303

(3 × 3 × 17 × 107 × 1303)

See below for interesting mathematical facts about the number 21331413 from the Numbermatics database.

Names of 21331413

Cardinal: 21331413 can be written as Twenty-one million, three hundred thirty-one thousand, four hundred thirteen.

Scientific notation

Scientific notation: 2.1331413 × 10⁷

Factors of 21331413

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 1430

Divisors of 21331413

Number of divisors d(n): 24
Complete list of divisors:
1 3 9 17 51 107 153 321 963 1303 1819 3909 5457 11727 16371 22151 66453 139421 199359 418263 1254789 2370157 7110471 21331413
Sum of all divisors σ(n): 32954688
Sum of proper divisors (its aliquot sum) s(n): 11623275
21331413 is a deficient number, because the sum of its proper divisors (11623275) is less than itself. Its deficiency is 9708138

Bases of 21331413

Binary: 1010001010111110111010101₂
Hexadecimal: 0x1457DD5
Base-36: CP7F9

Squares and roots of 21331413

21331413 squared (21331413²) is 455029180576569
21331413 cubed (21331413³) is 9706415377930371461997
The square root of 21331413 is 4618.5942666573
The cube root of 21331413 is 277.3361877107

Scales and comparisons

How big is 21331413?

21,331,413 seconds is equal to 35 weeks, 1 day, 21 hours, 23 minutes, 33 seconds.
To count from 1 to 21,331,413 would take you about six 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 21331413 cubic inches would be around 23.1 feet tall.

Recreational maths with 21331413

21331413 backwards is 31413312
The number of decimal digits it has is: 8
The sum of 21331413's digits is 18
More coming soon!

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The information we have on file for 21331413 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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