30804961 (number)

30804961 is an odd 8-digits composite number following 30804960 and preceding 30804962. In scientific notation, it is written as 3.0804961 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 28004500 positive integers (up to 30804961) that are relatively prime to 30804961.

Interesting facts

Basic properties

Name

Name thirty million eight hundred four thousand nine hundred sixty-one

Notation

Scientific notation 3.0804961 × 10^7
Engineering notation 3.0804961 × 10^6

Prime Factorization of 30804961

Prime Factorization 11 × 2800451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30804961
Product of the distinct prime numbers

The prime factorization of 30804961 is 11 × 2800451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30804961)

Multiplication

n×y
n×2 61609922
n×3 92414883
n×4 123219844
n×5 154024805

Division

n÷y
n÷2 15402480.5
n÷3 10268320.333333
n÷3 7701240.25
n÷5 6160992.2

Exponentiation

ny
n2 948945622211521
n3 2.9232232883347E+22
n4 9.0049779391441E+29
n5 2.7739799422119E+37

Nth Root

y√n
2√n 5550.2217072834
3√n 313.47787041719
4√n 74.499810115754
5√n 31.457494740192

Divisors of 30804961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30804960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30804961 can be divided by 4 positive divisors. The sum of these divisors (counting 30804961) is 1, the average is 0.25.

Base conversion 30804961

Base System Value
2 Binary 1110101100000101111100001
3 Ternary 2010222001110111
4 Quaternary 1311200233201
5 Quinary 30341224321
6 Senary 3020131321
8 Octal 165405741
10 Decimal 30804961
12 Duodecimal a396b41
16 Hexadecimal 1d60be1
20 Vigesimal 9cac81
36 Base36 ic99d

Cryptographic Hash Functions

md5 a090ff7fd372b86b13091a1625c279f3
sha1 48ef07103a53a149041fd140c3d0ca0cbadff54f
sha256 f3590c5e6b2098a9be9b755c22917de6698c98b56331b51e527ea08c4c636202
sha512 c59729891ff88cee4e192e44269f6d99af3631cbd8d38acb75b97372eaa0adc36018364116638c1dd8f6ad27792a84609fb6a756f4caec2d83c81b9f65ef6114
ripemd-160 ef0d3da1f0cf7ec100b35cd1715db148918c1ec2

30804961 as geometric shapes

Circle

Radius = n
Diameter 61609922
Circumference 193553278.34344
Area 2.9812005953959E+15

Sphere

Radius = n
Volume 1.224476907658E+23
Surface area 1.1924802381584E+16
Circumference 193553278.34344

Square

Length = n
Perimeter 123219844
Area 948945622211521
Diagonal 43564793.634574

Cube

Length = n
Surface area 5693673733269126
Volume 2.9232232883347E+22
Space diagonal 53355757.577178

Equilateral Triangle

Length = n
Perimeter 92414883
Area 4.109055078226E+14
Altitude 26677878.788589

Triangular Pyramid

Length = n
Surface area 4.109055078226E+14
Volume 3.4450516835065E+21
Height 14521597.878191