21431594

21,431,594 is an even composite number composed of four prime numbers multiplied together.

What does the number 21431594 look like?

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

21431594 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 21431594:

2 × 17 × 79² × 101

(2 × 17 × 79 × 79 × 101)

See below for interesting mathematical facts about the number 21431594 from the Numbermatics database.

Names of 21431594

Cardinal: 21431594 can be written as Twenty-one million, four hundred thirty-one thousand, five hundred ninety-four.

Scientific notation

Scientific notation: 2.1431594 × 10⁷

Factors of 21431594

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 199

Divisors of 21431594

Number of divisors d(n): 24
Complete list of divisors:
1 2 17 34 79 101 158 202 1343 1717 2686 3434 6241 7979 12482 15958 106097 135643 212194 271286 630341 1260682 10715797 21431594
Sum of all divisors σ(n): 34816068
Sum of proper divisors (its aliquot sum) s(n): 13384474
21431594 is a deficient number, because the sum of its proper divisors (13384474) is less than itself. Its deficiency is 8047120

Bases of 21431594

Binary: 1010001110000010100101010₂
Hexadecimal: 0x147052A
Base-36: CRCQ2

Squares and roots of 21431594

21431594 squared (21431594²) is 459313221380836
21431594 cubed (21431594³) is 9843814479466196532584
The square root of 21431594 is 4629.4269623789
The cube root of 21431594 is 277.7696710285

Scales and comparisons

How big is 21431594?

21,431,594 seconds is equal to 35 weeks, 3 days, 1 hour, 13 minutes, 14 seconds.
To count from 1 to 21,431,594 would take you about forty-nine minutes!

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 21431594 cubic inches would be around 23.1 feet tall.

Recreational maths with 21431594

21431594 backwards is 49513412
The number of decimal digits it has is: 8
The sum of 21431594's digits is 29
More coming soon!

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The information we have on file for 21431594 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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