21342618 (number)

21342618 is an even 8-digits composite number following 21342617 and preceding 21342619. In scientific notation, it is written as 2.1342618 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6467400 positive integers (up to 21342618) that are relatively prime to 21342618.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty-two thousand six hundred eighteen

Notation

Scientific notation 2.1342618 × 10^7
Engineering notation 2.1342618 × 10^6

Prime Factorization of 21342618

Prime Factorization 2 × 3 × 33 × 107791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21342618
Product of the distinct prime numbers

The prime factorization of 21342618 is 2 × 3 × 33 × 107791. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21342618)

Multiplication

n×y
n×2 42685236
n×3 64027854
n×4 85370472
n×5 106713090

Division

n÷y
n÷2 10671309
n÷3 7114206
n÷3 5335654.5
n÷5 4268523.6

Exponentiation

ny
n2 455507343093924
n3 9.7217192198486E+21
n4 2.0748693961249E+29
n5 4.4283144921384E+36

Nth Root

y√n
2√n 4619.8071388317
3√n 277.38473908158
4√n 67.969163146472
5√n 29.231394778445

Divisors of 21342618

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21342617
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21342618 can be divided by 16 positive divisors. The sum of these divisors (counting 21342618) is 1, the average is 0.0625.

Base conversion 21342618

Base System Value
2 Binary 1010001011010100110011010
3 Ternary 1111011022120100
4 Quaternary 1101122212122
5 Quinary 20430430433
6 Senary 2041240230
8 Octal 121324632
10 Decimal 21342618
12 Duodecimal 7193076
16 Hexadecimal 145a99a
20 Vigesimal 6d7gai
36 Base36 cpg2i

Cryptographic Hash Functions

md5 f030f73a67d0a735c740822f07c711a8
sha1 5faa46a611cce41c35bb053e5582de59be35106e
sha256 b48bd9b32a0127228fe493f06dcb5735bb0b7bb7dbcf73e9d77adb96c8f7a5a7
sha512 700253e2573f71abb3ad1e8a6b4661641efb131ad3c2cc28b674e3483a30e8c7985960fbcaea0d5945a1d82da45f06471a7c0a70dc48faf3ff1e7cb09b48b18d
ripemd-160 3d4c20afb266232128f09d1da81bd9a977d49727

21342618 as geometric shapes

Circle

Radius = n
Diameter 42685236
Circumference 134099623.83435
Area 1.4310185227201E+15

Sphere

Radius = n
Volume 4.0722242241785E+22
Surface area 5.7240740908803E+15
Circumference 134099623.83435

Square

Length = n
Perimeter 85370472
Area 455507343093924
Diagonal 30183019.832148

Cube

Length = n
Surface area 2733044058563544
Volume 9.7217192198486E+21
Space diagonal 36966498.742534

Equilateral Triangle

Length = n
Perimeter 64027854
Area 1.9724046536485E+14
Altitude 18483249.371267

Triangular Pyramid

Length = n
Surface area 1.9724046536485E+14
Volume 1.1457155975244E+21
Height 10061006.610716