21342069

21,342,069 is an odd composite number composed of three prime numbers multiplied together.

What does the number 21342069 look like?

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

21342069 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 21342069:

3³ × 7 × 112921

(3 × 3 × 3 × 7 × 112921)

See below for interesting mathematical facts about the number 21342069 from the Numbermatics database.

Names of 21342069

Cardinal: 21342069 can be written as Twenty-one million, three hundred forty-two thousand and sixty-nine.

Scientific notation

Scientific notation: 2.1342069 × 10⁷

Factors of 21342069

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 112931

Divisors of 21342069

Number of divisors d(n): 16
Complete list of divisors:
1 3 7 9 21 27 63 189 112921 338763 790447 1016289 2371341 3048867 7114023 21342069
Sum of all divisors σ(n): 36135040
Sum of proper divisors (its aliquot sum) s(n): 14792971
21342069 is a deficient number, because the sum of its proper divisors (14792971) is less than itself. Its deficiency is 6549098

Bases of 21342069

Binary: 1010001011010011101110101₂
Hexadecimal: 0x145A775
Base-36: CPFN9

Squares and roots of 21342069

21342069 squared (21342069²) is 455483909200761
21342069 cubed (21342069³) is 9720969018552376114509
The square root of 21342069 is 4619.7477203847
The cube root of 21342069 is 277.3823606553

Scales and comparisons

How big is 21342069?

21,342,069 seconds is equal to 35 weeks, 2 days, 21 minutes, 9 seconds.
To count from 1 to 21,342,069 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 21342069 cubic inches would be around 23.1 feet tall.

Recreational maths with 21342069

21342069 backwards is 96024312
21342069 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21342069's digits is 27
More coming soon!

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The information we have on file for 21342069 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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