20081328 (number)

20081328 is an even 8-digits composite number following 20081327 and preceding 20081329. In scientific notation, it is written as 2.0081328 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 40 positive divisors. There are 6248448 positive integers (up to 20081328) that are relatively prime to 20081328.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand three hundred twenty-eight

Notation

Scientific notation 2.0081328 × 10^7
Engineering notation 2.0081328 × 10^6

Prime Factorization of 20081328

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1843 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2510166
Product of the distinct prime numbers

The prime factorization of 20081328 is 2 × 2 × 2 × 2 × 3 × 1843 × 227. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081328)

Multiplication

n×y
n×2 40162656
n×3 60243984
n×4 80325312
n×5 100406640

Division

n÷y
n÷2 10040664
n÷3 6693776
n÷3 5020332
n÷5 4016265.6

Exponentiation

ny
n2 403259734243584
n3 8.0979909925382E+21
n4 1.6261841326221E+29
n5 3.2655936955579E+36

Nth Root

y√n
2√n 4481.2194768835
3√n 271.80919432577
4√n 66.941911213256
5√n 28.877426421123

Divisors of 20081328

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081327
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081328 can be divided by 40 positive divisors. The sum of these divisors (counting 20081328) is 1, the average is 0.025.

Base conversion 20081328

Base System Value
2 Binary 1001100100110101010110000
3 Ternary 1101210020101220
4 Quaternary 1030212222300
5 Quinary 20120100303
6 Senary 1554225040
8 Octal 114465260
10 Decimal 20081328
12 Duodecimal 6885180
16 Hexadecimal 1326ab0
20 Vigesimal 65a368
36 Base36 byeuo

Cryptographic Hash Functions

md5 d21ff5af28867dfc5b18714dc69f7c12
sha1 f50be8acd9ba69f85899eb4c0da3e9ec2e50edf2
sha256 869efc6482ce51d07284a6d864b50d92ea9a82a42939d54020aa6bc43794391c
sha512 c8637efa3ad92ec1bc1f3f7632a8a240f20457953b28bec4a76fc56673d75be5cfc783365fac2157d3ccec23d13b269b1e7f2f73de1004ad5b1c49a80ed3e636
ripemd-160 ab41ab1316a972733b0dacb704014b3019adf54d

20081328 as geometric shapes

Circle

Radius = n
Diameter 40162656
Circumference 126174705.03825
Area 1.2668778185882E+15

Sphere

Radius = n
Volume 3.3920785347993E+22
Surface area 5.0675112743529E+15
Circumference 126174705.03825

Square

Length = n
Perimeter 80325312
Area 403259734243584
Diagonal 28399286.408063

Cube

Length = n
Surface area 2419558405461504
Volume 8.0979909925382E+21
Space diagonal 34781880.379456

Equilateral Triangle

Length = n
Perimeter 60243984
Area 1.7461658708915E+14
Altitude 17390940.189728

Triangular Pyramid

Length = n
Surface area 1.7461658708915E+14
Volume 9.543573908019E+20
Height 9466428.8026875