21304218 (number)

21304218 is an even 8-digits composite number following 21304217 and preceding 21304219. In scientific notation, it is written as 2.1304218 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6555120 positive integers (up to 21304218) that are relatively prime to 21304218.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred four thousand two hundred eighteen

Notation

Scientific notation 2.1304218 × 10^7
Engineering notation 2.1304218 × 10^6

Prime Factorization of 21304218

Prime Factorization 2 × 3 × 13 × 273131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21304218
Product of the distinct prime numbers

The prime factorization of 21304218 is 2 × 3 × 13 × 273131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 70, 4, 269, 380, 735, 7619, 22044, 23486, 801130, 310084, 239042, 8262579, 51032945, 22330689, 713977456, 285101297, 1551261506, 4851368187

Basic calculations (n = 21304218)

Multiplication

n×y
n×2 42608436
n×3 63912654
n×4 85216872
n×5 106521090

Division

n÷y
n÷2 10652109
n÷3 7101406
n÷3 5326054.5
n÷5 4260843.6

Exponentiation

ny
n2 453869704591524
n3 9.6693391302134E+21
n4 2.05997708746E+29
n5 4.3886200946252E+36

Nth Root

y√n
2√n 4615.6492501056
3√n 277.21828076895
4√n 67.938569679568
5√n 29.220868475901

Divisors of 21304218

1, 2, 3, 6, 13, 26, 39, 78, 273131, 546262, 819393, 1638786, 3550703, 7101406, 10652109, 21304218

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 -21304217
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 21304218 can be divided by 16 positive divisors. The sum of these divisors (counting 21304218) is 1, the average is 0.0625.

Base conversion 21304218

Base System Value
2 Binary 1010001010001001110011010
3 Ternary 1111002100220010
4 Quaternary 1101101032122
5 Quinary 20423213333
6 Senary 2040342350
8 Octal 121211632
10 Decimal 21304218
12 Duodecimal 71749b6
16 Hexadecimal 145139a
20 Vigesimal 6d30ai
36 Base36 comfu

Cryptographic Hash Functions

md5 6aeedccf9a193720245fd59ac0e08499
sha1 2b94787f74565e6a2b771fbc3f1f9664ac759fc0
sha256 45b8b85e885f547ed7bc47a27dd37b16d557cecfc7de0abcd0dd670124afcca7
sha512 92af3b339e9a86ac083cf5d54cf4bd90a4b05eb44f0706db4766c9d153a411e82255366e39c0ab41f0ea91717f06e1d965bf6bc8c24418b29ec13a52bb02081d
ripemd-160 7579287ce2c790ffa285afb1996f69b237b0c906

21304218 as geometric shapes

Circle

Radius = n
Diameter 42608436
Circumference 133858349.51855
Area 1.4258737296317E+15

Sphere

Radius = n
Volume 4.0502833035396E+22
Surface area 5.7034949185268E+15
Circumference 133858349.51855

Square

Length = n
Perimeter 85216872
Area 453869704591524
Diagonal 30128714.031353

Cube

Length = n
Surface area 2723218227549144
Volume 9.6693391302134E+21
Space diagonal 36899987.991523

Equilateral Triangle

Length = n
Perimeter 63912654
Area 1.965313470922E+14
Altitude 18449993.995762

Triangular Pyramid

Length = n
Surface area 1.965313470922E+14
Volume 1.1395425447611E+21
Height 10042904.677118