30642008 (number)

30642008 is an even 8-digits composite number following 30642007 and preceding 30642009. In scientific notation, it is written as 3.0642008 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 15069600 positive integers (up to 30642008) that are relatively prime to 30642008.

Interesting facts

Basic properties

Name

Name thirty million six hundred forty-two thousand eight

Notation

Scientific notation 3.0642008 × 10^7
Engineering notation 3.0642008 × 10^6

Prime Factorization of 30642008

Prime Factorization 2 × 2 × 2 × 61 × 62791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7660502
Product of the distinct prime numbers

The prime factorization of 30642008 is 2 × 2 × 2 × 61 × 62791. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30642008)

Multiplication

n×y
n×2 61284016
n×3 91926024
n×4 122568032
n×5 153210040

Division

n÷y
n÷2 15321004
n÷3 10214002.666667
n÷3 7660502
n÷5 6128401.6

Exponentiation

ny
n2 938932654272064
n3 2.8770781903666E+22
n4 8.8159452925838E+29
n5 2.7013826618292E+37

Nth Root

y√n
2√n 5535.5223782404
3√n 312.92414470362
4√n 74.401091243613
5√n 31.42414313713

Divisors of 30642008

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 -30642007
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 30642008 can be divided by 16 positive divisors. The sum of these divisors (counting 30642008) is 1, the average is 0.0625.

Base conversion 30642008

Base System Value
2 Binary 1110100111000111101011000
3 Ternary 2010122202221012
4 Quaternary 1310320331120
5 Quinary 30321021013
6 Senary 3012433052
8 Octal 164707530
10 Decimal 30642008
12 Duodecimal a318788
16 Hexadecimal 1d38f58
20 Vigesimal 9ba508
36 Base36 i8riw

Cryptographic Hash Functions

md5 da3807e3b17b96ef383685e3c50c7b3e
sha1 f4a7f28bfbd694f43f31d91b9c6954520ce246ac
sha256 53d0e80d54673a2e9f0876263dce273e95259655cdec8b97d7d92673e97d0779
sha512 29dea1fb916830a8832cd705490d4376cad5e819e5d46cca6c71d2ad7a351555b20f5c89bce9719cbc4e66f9d3b484871752b49f4d111fa695dbcfde0f06bd72
ripemd-160 58af6ea54251602e68b1d08d258a04ddd0431036

30642008 as geometric shapes

Circle

Radius = n
Diameter 61284016
Circumference 192529414.44808
Area 2.9497439288767E+15

Sphere

Radius = n
Volume 1.2051476942212E+23
Surface area 1.1798975715507E+16
Circumference 192529414.44808

Square

Length = n
Perimeter 122568032
Area 938932654272064
Diagonal 43334343.291945

Cube

Length = n
Surface area 5633595925632384
Volume 2.8770781903666E+22
Space diagonal 53073514.701932

Equilateral Triangle

Length = n
Perimeter 91926024
Area 4.0656976552118E+14
Altitude 26536757.350966

Triangular Pyramid

Length = n
Surface area 4.0656976552118E+14
Volume 3.3906691640202E+21
Height 14444781.097315