21568328 (number)

21568328 is an even 8-digits composite number following 21568327 and preceding 21568329. In scientific notation, it is written as 2.1568328 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 10744128 positive integers (up to 21568328) that are relatively prime to 21568328.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred sixty-eight thousand three hundred twenty-eight

Notation

Scientific notation 2.1568328 × 10^7
Engineering notation 2.1568328 × 10^6

Prime Factorization of 21568328

Prime Factorization 2 × 2 × 2 × 277 × 9733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5392082
Product of the distinct prime numbers

The prime factorization of 21568328 is 2 × 2 × 2 × 277 × 9733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 75, 57, 428, 83, 196, 7316, 55877, 94188, 941966, 579142, 8676627, 3578346, 35998110, 5770696, 256317034, 459961433, 4759937685, 8379463240

Basic calculations (n = 21568328)

Multiplication

n×y
n×2 43136656
n×3 64704984
n×4 86273312
n×5 107841640

Division

n÷y
n÷2 10784164
n÷3 7189442.6666667
n÷3 5392082
n÷5 4313665.6

Exponentiation

ny
n2 465192772715584
n3 1.0033430305159E+22
n4 2.1640431578681E+29
n5 4.6674792635056E+36

Nth Root

y√n
2√n 4644.1714007991
3√n 278.359144542
4√n 68.14815772124
5√n 29.292962517538

Divisors of 21568328

1, 2, 4, 8, 277, 554, 1108, 2216, 9733, 19466, 38932, 77864, 2696041, 5392082, 10784164, 21568328

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 -21568327
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 21568328 can be divided by 16 positive divisors. The sum of these divisors (counting 21568328) is 1, the average is 0.0625.

Base conversion 21568328

Base System Value
2 Binary 1010010010001101101001000
3 Ternary 1111120210011222
4 Quaternary 1102101231020
5 Quinary 21010141303
6 Senary 2050141212
8 Octal 122215510
10 Decimal 21568328
12 Duodecimal 7281808
16 Hexadecimal 1491b48
20 Vigesimal 6eg0g8
36 Base36 cua88

Cryptographic Hash Functions

md5 c4449ff72a354d04b61fe4efa44bb2f2
sha1 7c398264bbc49cd662f74507509941d8b7c70601
sha256 91ac39137207013197871d62077e2072f9da785ec7ffdd0afabe7480b1eab90e
sha512 63734f6a1f74e1dd27d21bef7176695f059b86b4efd4556bcc7ac36aaf2c002a12df54d6227b9cffb60de03e2227eda7b519438c70624f05a7893f2734830b19
ripemd-160 33f843777836b7d66b48f1d80f40c2ae160543df

21568328 as geometric shapes

Circle

Radius = n
Diameter 43136656
Circumference 135517801.59003
Area 1.4614461972663E+15

Sphere

Radius = n
Volume 4.2027934582658E+22
Surface area 5.8457847890654E+15
Circumference 135517801.59003

Square

Length = n
Perimeter 86273312
Area 465192772715584
Diagonal 30502221.975311

Cube

Length = n
Surface area 2791156636293504
Volume 1.0033430305159E+22
Space diagonal 37357439.93031

Equilateral Triangle

Length = n
Perimeter 64704984
Area 2.0143437941431E+14
Altitude 18678719.965155

Triangular Pyramid

Length = n
Surface area 2.0143437941431E+14
Volume 1.1824511012234E+21
Height 10167407.325104