21016348

21,016,348 is an even composite number composed of three prime numbers multiplied together.

What does the number 21016348 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

21016348 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 21016348:

2² × 137 × 38351

(2 × 2 × 137 × 38351)

See below for interesting mathematical facts about the number 21016348 from the Numbermatics database.

Names of 21016348

Cardinal: 21016348 can be written as Twenty-one million, sixteen thousand, three hundred forty-eight.

Scientific notation

Scientific notation: 2.1016348 × 10⁷

Factors of 21016348

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 38490

Divisors of 21016348

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 137 274 548 38351 76702 153404 5254087 10508174 21016348
Sum of all divisors σ(n): 37048032
Sum of proper divisors (its aliquot sum) s(n): 16031684
21016348 is a deficient number, because the sum of its proper divisors (16031684) is less than itself. Its deficiency is 4984664

Bases of 21016348

Binary: 1010000001010111100011100₂
Hexadecimal: 0x140AF1C
Base-36: CIGBG

Squares and roots of 21016348

21016348 squared (21016348²) is 441686883257104
21016348 cubed (21016348³) is 9282645245566671136192
The square root of 21016348 is 4584.3590609811
The cube root of 21016348 is 275.9639909613

Scales and comparisons

How big is 21016348?

21,016,348 seconds is equal to 34 weeks, 5 days, 5 hours, 52 minutes, 28 seconds.
To count from 1 to 21,016,348 would take you about twenty hours!

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 21016348 cubic inches would be around 23 feet tall.

Recreational maths with 21016348

21016348 backwards is 84361012
The number of decimal digits it has is: 8
The sum of 21016348's digits is 25
More coming soon!

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The information we have on file for 21016348 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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