21343668 (number)

21343668 is an even 8-digits composite number following 21343667 and preceding 21343669. In scientific notation, it is written as 2.1343668 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 7114552 positive integers (up to 21343668) that are relatively prime to 21343668.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty-three thousand six hundred sixty-eight

Notation

Scientific notation 2.1343668 × 10^7
Engineering notation 2.1343668 × 10^6

Prime Factorization of 21343668

Prime Factorization 2 × 2 × 3 × 1778639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10671834
Product of the distinct prime numbers

The prime factorization of 21343668 is 2 × 2 × 3 × 1778639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21343668)

Multiplication

n×y
n×2 42687336
n×3 64031004
n×4 85374672
n×5 106718340

Division

n÷y
n÷2 10671834
n÷3 7114556
n÷3 5335917
n÷5 4268733.6

Exponentiation

ny
n2 455552163694224
n3 9.7231541385712E+21
n4 2.0752777384649E+29
n5 4.4294039057585E+36

Nth Root

y√n
2√n 4619.9207785416
3√n 277.38928787061
4√n 67.969999106529
5√n 29.231682394149

Divisors of 21343668

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21343667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21343668 can be divided by 12 positive divisors. The sum of these divisors (counting 21343668) is 1, the average is 0.083333333333333.

Base conversion 21343668

Base System Value
2 Binary 1010001011010110110110100
3 Ternary 1111011101000020
4 Quaternary 1101122312310
5 Quinary 20430444133
6 Senary 2041245140
8 Octal 121326664
10 Decimal 21343668
12 Duodecimal 71937b0
16 Hexadecimal 145adb4
20 Vigesimal 6d7j38
36 Base36 cpgvo

Cryptographic Hash Functions

md5 09e88316cb4f277bd2df47adcd61c159
sha1 c2ac06d322b4b0f124ef8012c06f1570ee2f949f
sha256 83319c7d42d44fb580acb112b03528593bb57e3d7de3a5db749edeaebfba7827
sha512 0bad01fa6efe9f12c97e9b5fa6e8f560cc96b3e1de5ad6153e746cc50984a27d4fb7ed5a32ca90120f732d566e46253b2101338aac41e070230f6aa5f2f5b8b3
ripemd-160 365647398d23927d9d723a614a4f97cf95a0d73a

21343668 as geometric shapes

Circle

Radius = n
Diameter 42687336
Circumference 134106221.17892
Area 1.4311593307887E+15

Sphere

Radius = n
Volume 4.0728252815275E+22
Surface area 5.7246373231548E+15
Circumference 134106221.17892

Square

Length = n
Perimeter 85374672
Area 455552163694224
Diagonal 30184504.756389

Cube

Length = n
Surface area 2733312982165344
Volume 9.7231541385712E+21
Space diagonal 36968317.395882

Equilateral Triangle

Length = n
Perimeter 64031004
Area 1.9725987325408E+14
Altitude 18484158.697941

Triangular Pyramid

Length = n
Surface area 1.9725987325408E+14
Volume 1.1458847043176E+21
Height 10061501.585463