21340304

21,340,304 is an even composite number composed of four prime numbers multiplied together.

What does the number 21340304 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

21340304 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 21340304:

2⁴ × 17 × 67 × 1171

(2 × 2 × 2 × 2 × 17 × 67 × 1171)

See below for interesting mathematical facts about the number 21340304 from the Numbermatics database.

Names of 21340304

Cardinal: 21340304 can be written as Twenty-one million, three hundred forty thousand, three hundred four.

Scientific notation

Scientific notation: 2.1340304 × 10⁷

Factors of 21340304

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1257

Divisors of 21340304

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 16 17 34 67 68 134 136 268 272 536 1072 1139 1171 2278 2342 4556 4684 9112 9368 18224 18736 19907 39814 78457 79628 156914 159256 313828 318512 627656 1255312 1333769 2667538 5335076 10670152 21340304
Sum of all divisors σ(n): 44470368
Sum of proper divisors (its aliquot sum) s(n): 23130064
21340304 is an abundant number, because the sum of its proper divisors (23130064) is greater than itself. Its abundance is 1789760

Bases of 21340304

Binary: 1010001011010000010010000₂
Hexadecimal: 0x145A090
Base-36: CPEA8

Squares and roots of 21340304

21340304 squared (21340304²) is 455408574812416
21340304 cubed (21340304³) is 9718557430703700414464
The square root of 21340304 is 4619.5566886877
The cube root of 21340304 is 277.3747138903

Scales and comparisons

How big is 21340304?

21,340,304 seconds is equal to 35 weeks, 1 day, 23 hours, 51 minutes, 44 seconds.
To count from 1 to 21,340,304 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 21340304 cubic inches would be around 23.1 feet tall.

Recreational maths with 21340304

21340304 backwards is 40304312
21340304 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21340304's digits is 17
More coming soon!

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The information we have on file for 21340304 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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