20128032 (number)

20128032 is an even 8-digits composite number following 20128031 and preceding 20128033. In scientific notation, it is written as 2.0128032 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 48 positive divisors. There are 6562176 positive integers (up to 20128032) that are relatively prime to 20128032.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-eight thousand thirty-two

Notation

Scientific notation 2.0128032 × 10^7
Engineering notation 2.0128032 × 10^6

Prime Factorization of 20128032

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 47 × 1487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1258002
Product of the distinct prime numbers

The prime factorization of 20128032 is 2 × 2 × 2 × 2 × 2 × 9 × 47 × 1487. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 9, 63, 51, 605, 673, 1024, 7744, 88098, 22682, 864562, 674983, 9704235, 5960469, 63723408, 75848355, 596184457, 715614835, 413769516, 3512135238

Basic calculations (n = 20128032)

Multiplication

n×y
n×2 40256064
n×3 60384096
n×4 80512128
n×5 100640160

Division

n÷y
n÷2 10064016
n÷3 6709344
n÷3 5032008
n÷5 4025606.4

Exponentiation

ny
n2 405137672193024
n3 8.1546240303067E+21
n4 1.6413653342998E+29
n5 3.3037453972478E+36

Nth Root

y√n
2√n 4486.4275320125
3√n 272.01975058428
4√n 66.980799726582
5√n 28.890846234673

Divisors of 20128032

1, 2, 4, 8, 9, 16, 18, 32, 36, 47, 72, 94, 144, 188, 288, 376, 423, 752, 846, 1487, 1504, 1692, 2974, 3384, 5948, 6768, 11896, 13383, 13536, 23792, 26766, 47584, 53532, 69889, 107064, 139778, 214128, 279556, 428256, 559112, 629001, 1118224, 1258002, 2236448, 2516004, 5032008, 10064016, 20128032

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20128031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20128032 can be divided by 48 positive divisors. The sum of these divisors (counting 20128032) is 1, the average is 0.020833333333333.

Base conversion 20128032

Base System Value
2 Binary 1001100110010000100100000
3 Ternary 1101212121110200
4 Quaternary 1030302010200
5 Quinary 20123044112
6 Senary 1555225200
8 Octal 114620440
10 Decimal 20128032
12 Duodecimal 68a8200
16 Hexadecimal 1332120
20 Vigesimal 65g01c
36 Base36 bzew0

Cryptographic Hash Functions

md5 c9f0b5efebfe709a9ce9c4ee5b3282eb
sha1 da990f8f31b6613bf8ef49c605a8962458e3e114
sha256 78140cb653af521d0e52de6db17c5dde470119c6c285a7b2984e3c0a286d9bd1
sha512 a6bf60d26e9d07dcbb19ef5d50b9b14c2f9f003dd6457199b34903686584950dfccfbb612265f723f1d0c06ee1463120d26bc95a58dd0b365932248392ec2d23
ripemd-160 7be3621f64e9106edd61e6d18c19313b411dffae

20128032 as geometric shapes

Circle

Radius = n
Diameter 40256064
Circumference 126468154.92484
Area 1.2727775346541E+15

Sphere

Radius = n
Volume 3.4158009261864E+22
Surface area 5.0911101386163E+15
Circumference 126468154.92484

Square

Length = n
Perimeter 80512128
Area 405137672193024
Diagonal 28465335.83828

Cube

Length = n
Surface area 2430826033158144
Volume 8.1546240303067E+21
Space diagonal 34862774.080372

Equilateral Triangle

Length = n
Perimeter 60384096
Area 1.7542975807463E+14
Altitude 17431387.040186

Triangular Pyramid

Length = n
Surface area 1.7542975807463E+14
Volume 9.6103165830944E+20
Height 9488445.2794266