21317070

21,317,070 is an even composite number composed of four prime numbers multiplied together.

What does the number 21317070 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

21317070 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 21317070:

2 × 3 × 5 × 710569

See below for interesting mathematical facts about the number 21317070 from the Numbermatics database.

Names of 21317070

Cardinal: 21317070 can be written as Twenty-one million, three hundred seventeen thousand and seventy.

Scientific notation

Scientific notation: 2.131707 × 10⁷

Factors of 21317070

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 710579

Divisors of 21317070

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 5 6 10 15 30 710569 1421138 2131707 3552845 4263414 7105690 10658535 21317070
Sum of all divisors σ(n): 51161040
Sum of proper divisors (its aliquot sum) s(n): 29843970
21317070 is an abundant number, because the sum of its proper divisors (29843970) is greater than itself. Its abundance is 8526900

Bases of 21317070

Binary: 1010001010100010111001110₂
Hexadecimal: 0x14545CE
Base-36: COWCU

Squares and roots of 21317070

21317070 squared (21317070²) is 454417473384900
21317070 cubed (21317070³) is 9686849089369050243000
The square root of 21317070 is 4617.0412603745
The cube root of 21317070 is 277.2740145389

Scales and comparisons

How big is 21317070?

21,317,070 seconds is equal to 35 weeks, 1 day, 17 hours, 24 minutes, 30 seconds.
To count from 1 to 21,317,070 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 21317070 cubic inches would be around 23.1 feet tall.

Recreational maths with 21317070

21317070 backwards is 07071312
The number of decimal digits it has is: 8
The sum of 21317070's digits is 21
More coming soon!

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The information we have on file for 21317070 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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