21340376

21,340,376 is an even composite number composed of three prime numbers multiplied together.

What does the number 21340376 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

21340376 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 21340376:

2³ × 149 × 17903

(2 × 2 × 2 × 149 × 17903)

See below for interesting mathematical facts about the number 21340376 from the Numbermatics database.

Names of 21340376

Cardinal: 21340376 can be written as Twenty-one million, three hundred forty thousand, three hundred seventy-six.

Scientific notation

Scientific notation: 2.1340376 × 10⁷

Factors of 21340376

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 18054

Divisors of 21340376

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 149 298 596 1192 17903 35806 71612 143224 2667547 5335094 10670188 21340376
Sum of all divisors σ(n): 40284000
Sum of proper divisors (its aliquot sum) s(n): 18943624
21340376 is a deficient number, because the sum of its proper divisors (18943624) is less than itself. Its deficiency is 2396752

Bases of 21340376

Binary: 1010001011010000011011000₂
Hexadecimal: 0x145A0D8
Base-36: CPEC8

Squares and roots of 21340376

21340376 squared (21340376²) is 455411647821376
21340376 cubed (21340376³) is 9718655799287744677376
The square root of 21340376 is 4619.5644816367
The cube root of 21340376 is 277.3750258345

Scales and comparisons

How big is 21340376?

21,340,376 seconds is equal to 35 weeks, 1 day, 23 hours, 52 minutes, 56 seconds.
To count from 1 to 21,340,376 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 21340376 cubic inches would be around 23.1 feet tall.

Recreational maths with 21340376

21340376 backwards is 67304312
The number of decimal digits it has is: 8
The sum of 21340376's digits is 26
More coming soon!

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The information we have on file for 21340376 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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