30656980 (number)

30656980 is an even 8-digits composite number following 30656979 and preceding 30656981. In scientific notation, it is written as 3.0656980 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 12262784 positive integers (up to 30656980) that are relatively prime to 30656980.

Interesting facts

Basic properties

Name

Name thirty million six hundred fifty-six thousand nine hundred eighty

Notation

Scientific notation 3.0656980 × 10^7
Engineering notation 3.0656980 × 10^6

Prime Factorization of 30656980

Prime Factorization 2 × 2 × 5 × 1532849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15328490
Product of the distinct prime numbers

The prime factorization of 30656980 is 2 × 2 × 5 × 1532849. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30656980)

Multiplication

n×y
n×2 61313960
n×3 91970940
n×4 122627920
n×5 153284900

Division

n÷y
n÷2 15328490
n÷3 10218993.333333
n÷3 7664245
n÷5 6131396

Exponentiation

ny
n2 939850422720400
n3 2.8812975612331E+22
n4 8.8331881708771E+29
n5 2.7079887309082E+37

Nth Root

y√n
2√n 5536.8745696467
3√n 312.97510238932
4√n 74.410177863291
5√n 31.427213368983

Divisors of 30656980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30656979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30656980 can be divided by 12 positive divisors. The sum of these divisors (counting 30656980) is 1, the average is 0.083333333333333.

Base conversion 30656980

Base System Value
2 Binary 1110100111100100111010100
3 Ternary 2010200112110201
4 Quaternary 1310330213110
5 Quinary 30322010410
6 Senary 3013030244
8 Octal 164744724
10 Decimal 30656980
12 Duodecimal a325384
16 Hexadecimal 1d3c9d4
20 Vigesimal 9bc290
36 Base36 i932s

Cryptographic Hash Functions

md5 01725b878bb4561a3932a838fd5fab86
sha1 78091130938aef1bb7343ddec508d76742dd9120
sha256 13918a6964aad105fca95495bfedb77c19444ad2a7075804a15648734e845962
sha512 50c2cd125ca2d8f4cbc8ecdc04d6f862d05c9d6a7caf7397431c9ae2ff6d253b19b3d58b1445658e12d0a054fcafe5beef5bf5a00de7ad4797e9fdd6a05336b8
ripemd-160 018442141102948ebaed85fff786a03496cf4a58

30656980 as geometric shapes

Circle

Radius = n
Diameter 61313960
Circumference 192623486.2985
Area 2.9526271834917E+15

Sphere

Radius = n
Volume 1.2069151001568E+23
Surface area 1.1810508733967E+16
Circumference 192623486.2985

Square

Length = n
Perimeter 122627920
Area 939850422720400
Diagonal 43355516.897401

Cube

Length = n
Surface area 5639102536322400
Volume 2.8812975612331E+22
Space diagonal 53099446.966623

Equilateral Triangle

Length = n
Perimeter 91970940
Area 4.069671709167E+14
Altitude 26549723.483311

Triangular Pyramid

Length = n
Surface area 4.069671709167E+14
Volume 3.3956417402736E+21
Height 14451838.9658