23121385

23,121,385 is an odd composite number composed of four prime numbers multiplied together.

What does the number 23121385 look like?

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

23121385 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 23121385:

5 × 7² × 19 × 4967

(5 × 7 × 7 × 19 × 4967)

See below for interesting mathematical facts about the number 23121385 from the Numbermatics database.

Names of 23121385

Cardinal: 23121385 can be written as Twenty-three million, one hundred twenty-one thousand, three hundred eighty-five.

Scientific notation

Scientific notation: 2.3121385 × 10⁷

Factors of 23121385

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 4998

Divisors of 23121385

Number of divisors d(n): 24
Complete list of divisors:
1 5 7 19 35 49 95 133 245 665 931 4655 4967 24835 34769 94373 173845 243383 471865 660611 1216915 3303055 4624277 23121385
Sum of all divisors σ(n): 33981120
Sum of proper divisors (its aliquot sum) s(n): 10859735
23121385 is a deficient number, because the sum of its proper divisors (10859735) is less than itself. Its deficiency is 12261650

Bases of 23121385

Binary: 1011000001100110111101001₂
Hexadecimal: 0x160CDE9
Base-36: DRKKP

Squares and roots of 23121385

23121385 squared (23121385²) is 534598444318225
23121385 cubed (23121385³) is 12360656451482742741625
The square root of 23121385 is 4808.4701309253
The cube root of 23121385 is 284.8861143415

Scales and comparisons

How big is 23121385?

23,121,385 seconds is equal to 38 weeks, 1 day, 14 hours, 36 minutes, 25 seconds.
To count from 1 to 23,121,385 would take you about five weeks!

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 23121385 cubic inches would be around 23.7 feet tall.

Recreational maths with 23121385

23121385 backwards is 58312132
The number of decimal digits it has is: 8
The sum of 23121385's digits is 25
More coming soon!

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The information we have on file for 23121385 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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