30804928 (number)

30804928 is an even 8-digits composite number following 30804927 and preceding 30804929. In scientific notation, it is written as 3.0804928 × 10^7. The sum of its digits is 34. It has a total of 10 prime factors and 112 positive divisors. There are 11128320 positive integers (up to 30804928) that are relatively prime to 30804928.

Interesting facts

Basic properties

Name

Name thirty million eight hundred four thousand nine hundred twenty-eight

Notation

Scientific notation 3.0804928 × 10^7
Engineering notation 3.0804928 × 10^6

Prime Factorization of 30804928

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 77 × 19 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 962654
Product of the distinct prime numbers

The prime factorization of 30804928 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 77 × 19 × 47. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30804928)

Multiplication

n×y
n×2 61609856
n×3 92414784
n×4 123219712
n×5 154024640

Division

n÷y
n÷2 15402464
n÷3 10268309.333333
n÷3 7701232
n÷5 6160985.6

Exponentiation

ny
n2 948943589085184
n3 2.9232138937831E+22
n4 9.0049393526587E+29
n5 2.7739650840302E+37

Nth Root

y√n
2√n 5550.2187344284
3√n 313.4777584788
4√n 74.499790163653
5√n 31.457488000383

Divisors of 30804928

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30804927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30804928 can be divided by 112 positive divisors. The sum of these divisors (counting 30804928) is 1, the average is 0.0089285714285714.

Base conversion 30804928

Base System Value
2 Binary 1110101100000101111000000
3 Ternary 2010222001102021
4 Quaternary 1311200233000
5 Quinary 30341224203
6 Senary 3020131224
8 Octal 165405700
10 Decimal 30804928
12 Duodecimal a396b14
16 Hexadecimal 1d60bc0
20 Vigesimal 9cac68
36 Base36 ic98g

Cryptographic Hash Functions

md5 37ca60e20d3ffb4381915b480c8ef218
sha1 dc70ce1a85c2413506b6f92a7112b9bc992bdf9a
sha256 0d6c74ec58d80f383146cdaf84b4889ca39fc0ad8cd7b1cdc56e4964f6c325f7
sha512 52244de71f1bcbe62cc6c8bd300b355e51a678f15f82dfdc46ab8b73ea63d287904f07980ed921fec363e29a5651be55b8df80cc648a8ea0b79f6dc233c7a214
ripemd-160 e9eb829456189f2b5807c0c18dc369043ccbb801

30804928 as geometric shapes

Circle

Radius = n
Diameter 61609856
Circumference 193553070.99833
Area 2.9811942081411E+15

Sphere

Radius = n
Volume 1.2244729724774E+23
Surface area 1.1924776832565E+16
Circumference 193553070.99833

Square

Length = n
Perimeter 123219712
Area 948943589085184
Diagonal 43564746.965527

Cube

Length = n
Surface area 5693661534511104
Volume 2.9232138937831E+22
Space diagonal 53355700.419501

Equilateral Triangle

Length = n
Perimeter 92414784
Area 4.1090462745308E+14
Altitude 26677850.209751

Triangular Pyramid

Length = n
Surface area 4.1090462745308E+14
Volume 3.4450406119212E+21
Height 14521582.321842