21400614

21,400,614 is an even composite number composed of four prime numbers multiplied together.

What does the number 21400614 look like?

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

21400614 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 21400614:

2 × 3² × 379 × 3137

(2 × 3 × 3 × 379 × 3137)

See below for interesting mathematical facts about the number 21400614 from the Numbermatics database.

Names of 21400614

Cardinal: 21400614 can be written as Twenty-one million, four hundred thousand, six hundred fourteen.

Scientific notation

Scientific notation: 2.1400614 × 10⁷

Factors of 21400614

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 3521

Divisors of 21400614

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 6 9 18 379 758 1137 2274 3137 3411 6274 6822 9411 18822 28233 56466 1188923 2377846 3566769 7133538 10700307 21400614
Sum of all divisors σ(n): 46505160
Sum of proper divisors (its aliquot sum) s(n): 25104546
21400614 is an abundant number, because the sum of its proper divisors (25104546) is greater than itself. Its abundance is 3703932

Bases of 21400614

Binary: 1010001101000110000100110₂
Hexadecimal: 0x1468C26
Base-36: CQOTI

Squares and roots of 21400614

21400614 squared (21400614²) is 457986279576996
21400614 cubed (21400614³) is 9801187586523374675544
The square root of 21400614 is 4626.0797658493
The cube root of 21400614 is 277.6357650741

Scales and comparisons

How big is 21400614?

21,400,614 seconds is equal to 35 weeks, 2 days, 16 hours, 36 minutes, 54 seconds.
To count from 1 to 21,400,614 would take you about twelve 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 21400614 cubic inches would be around 23.1 feet tall.

Recreational maths with 21400614

21400614 backwards is 41600412
21400614 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21400614's digits is 18
More coming soon!

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The information we have on file for 21400614 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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