21364189

21,364,189 is an odd composite number composed of five prime numbers multiplied together.

What does the number 21364189 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

21364189 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 21364189:

7 × 11 × 17 × 19 × 859

See below for interesting mathematical facts about the number 21364189 from the Numbermatics database.

Names of 21364189

Cardinal: 21364189 can be written as Twenty-one million, three hundred sixty-four thousand, one hundred eighty-nine.

Scientific notation

Scientific notation: 2.1364189 × 10⁷

Factors of 21364189

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 913

Divisors of 21364189

Number of divisors d(n): 32
Complete list of divisors:
1 7 11 17 19 77 119 133 187 209 323 859 1309 1463 2261 3553 6013 9449 14603 16321 24871 66143 102221 114247 160633 179531 277457 1124431 1256717 1942199 3052027 21364189
Sum of all divisors σ(n): 29721600
Sum of proper divisors (its aliquot sum) s(n): 8357411
21364189 is a deficient number, because the sum of its proper divisors (8357411) is less than itself. Its deficiency is 13006778

Bases of 21364189

Binary: 1010001011111110111011101₂
Hexadecimal: 0x145FDDD
Base-36: CPWPP

Squares and roots of 21364189

21364189 squared (21364189²) is 456428571627721
21364189 cubed (21364189³) is 9751226269254669083269
The square root of 21364189 is 4622.1411704967
The cube root of 21364189 is 277.4781586035

Scales and comparisons

How big is 21364189?

21,364,189 seconds is equal to 35 weeks, 2 days, 6 hours, 29 minutes, 49 seconds.
To count from 1 to 21,364,189 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 21364189 cubic inches would be around 23.1 feet tall.

Recreational maths with 21364189

21364189 backwards is 98146312
The number of decimal digits it has is: 8
The sum of 21364189's digits is 34
More coming soon!

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The information we have on file for 21364189 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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