30744561 (number)

30744561 is an odd 8-digits composite number following 30744560 and preceding 30744562. In scientific notation, it is written as 3.0744561 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 20478080 positive integers (up to 30744561) that are relatively prime to 30744561.

Interesting facts

Basic properties

Name

Name thirty million seven hundred forty-four thousand five hundred sixty-one

Notation

Scientific notation 3.0744561 × 10^7
Engineering notation 3.0744561 × 10^6

Prime Factorization of 30744561

Prime Factorization 3 × 1307 × 7841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30744561
Product of the distinct prime numbers

The prime factorization of 30744561 is 3 × 1307 × 7841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30744561)

Multiplication

n×y
n×2 61489122
n×3 92233683
n×4 122978244
n×5 153722805

Division

n÷y
n÷2 15372280.5
n÷3 10248187
n÷3 7686140.25
n÷5 6148912.2

Exponentiation

ny
n2 945228031082721
n3 2.9060620860533E+22
n4 8.9345603074452E+29
n5 2.7468913438043E+37

Nth Root

y√n
2√n 5544.7778134024
3√n 313.27285526082
4√n 74.463264858603
5√n 31.445149166289

Divisors of 30744561

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30744560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30744561 can be divided by 8 positive divisors. The sum of these divisors (counting 30744561) is 1, the average is 0.125.

Base conversion 30744561

Base System Value
2 Binary 1110101010001111111110001
3 Ternary 2010211222121110
4 Quaternary 1311101333301
5 Quinary 30332311221
6 Senary 3014543533
8 Octal 165217761
10 Decimal 30744561
12 Duodecimal a367ba9
16 Hexadecimal 1d51ff1
20 Vigesimal 9c3181
36 Base36 iaynl

Cryptographic Hash Functions

md5 bb1dd9ce20541c13b1373782d1a8cc3d
sha1 dbc9481c21219c2b9b024e749e498aaf5b9090a9
sha256 214404ba82e3ef877e10e503f0fa0fd37c6cd536b08128e968fc0f7f006fd9ac
sha512 1c684268b134d34ef0ec6c21dea489da4cc4cce80a7aeb56d449f7caf82537c5605035d61f15d10cac87b61c81199276b8c6e02906646c3dcda80522eadad3b4
ripemd-160 b0dcdf24745d26391aa5366a1c719659e3328cc6

30744561 as geometric shapes

Circle

Radius = n
Diameter 61489122
Circumference 193173773.95089
Area 2.9695214384166E+15

Sphere

Radius = n
Volume 1.2172884400561E+23
Surface area 1.1878085753666E+16
Circumference 193173773.95089

Square

Length = n
Perimeter 122978244
Area 945228031082721
Diagonal 43479375.135407

Cube

Length = n
Surface area 5671368186496326
Volume 2.9060620860533E+22
Space diagonal 53251141.708401

Equilateral Triangle

Length = n
Perimeter 92233683
Area 4.0929574364339E+14
Altitude 26625570.8542

Triangular Pyramid

Length = n
Surface area 4.0929574364339E+14
Volume 3.4248270126623E+21
Height 14493125.045136