21350668 (number)

21350668 is an even 8-digits composite number following 21350667 and preceding 21350669. In scientific notation, it is written as 2.1350668 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 10348800 positive integers (up to 21350668) that are relatively prime to 21350668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1350668 × 10^7
Engineering notation 2.1350668 × 10^6

Prime Factorization of 21350668

Prime Factorization 2 × 2 × 41 × 617 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10675334
Product of the distinct prime numbers

The prime factorization of 21350668 is 2 × 2 × 41 × 617 × 211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 55, 62, 101, 312, 3073, 9869, 11945, 11983, 34124, 972373, 7934031, 4967088, 3787307, 3103128, 432703679, 405582823, 331781027, 3700025365

Basic calculations (n = 21350668)

Multiplication

n×y
n×2 42701336
n×3 64052004
n×4 85402672
n×5 106753340

Division

n÷y
n÷2 10675334
n÷3 7116889.3333333
n÷3 5337667
n÷5 4270133.6

Exponentiation

ny
n2 455851024046224
n3 9.7327238718709E+21
n4 2.0780015612399E+29
n5 4.4366721437515E+36

Nth Root

y√n
2√n 4620.6783051842
3√n 277.41960931896
4√n 67.975571385493
5√n 29.233599542958

Divisors of 21350668

1, 2, 4, 41, 82, 164, 211, 422, 617, 844, 1234, 2468, 8651, 17302, 25297, 34604, 50594, 101188, 130187, 260374, 520748, 5337667, 10675334, 21350668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21350667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21350668 can be divided by 24 positive divisors. The sum of these divisors (counting 21350668) is 1, the average is 0.041666666666667.

Base conversion 21350668

Base System Value
2 Binary 1010001011100100100001100
3 Ternary 1111011201121111
4 Quaternary 1101130210030
5 Quinary 20431210133
6 Senary 2041341404
8 Octal 121344414
10 Decimal 21350668
12 Duodecimal 7197864
16 Hexadecimal 145c90c
20 Vigesimal 6d8gd8
36 Base36 cpma4

Cryptographic Hash Functions

md5 df2b99c0c1791a0d98f8941ffeb60224
sha1 03db47ab6fc2e4e9d271656f9fc52294d24fe061
sha256 4b5172ef599120e8ffe04bda65e9425d490dab4ececae7d3492c0273a128a7af
sha512 af36b2331e040de0f94a8e97d9363aaf9c0254f090f87d6df276121fd1d70fabeadc91be50bda5a15fdd9e52cdd0d0ca98e6f6ce566dd4f9fd987555cbb48b6b
ripemd-160 c7e78407990ff69337cd9a1f2d9735349d988470

21350668 as geometric shapes

Circle

Radius = n
Diameter 42701336
Circumference 134150203.47607
Area 1.432098228275E+15

Sphere

Radius = n
Volume 4.0768338420384E+22
Surface area 5.7283929131E+15
Circumference 134150203.47607

Square

Length = n
Perimeter 85402672
Area 455851024046224
Diagonal 30194404.251325

Cube

Length = n
Surface area 2735106144277344
Volume 9.7327238718709E+21
Space diagonal 36980441.751535

Equilateral Triangle

Length = n
Perimeter 64052004
Area 1.9738928358259E+14
Altitude 18490220.875767

Triangular Pyramid

Length = n
Surface area 1.9738928358259E+14
Volume 1.1470125082027E+21
Height 10064801.417108