30542968 (number)

30542968 is an even 8-digits composite number following 30542967 and preceding 30542969. In scientific notation, it is written as 3.0542968 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 15254976 positive integers (up to 30542968) that are relatively prime to 30542968.

Interesting facts

Basic properties

Name

Name thirty million five hundred forty-two thousand nine hundred sixty-eight

Notation

Scientific notation 3.0542968 × 10^7
Engineering notation 3.0542968 × 10^6

Prime Factorization of 30542968

Prime Factorization 2 × 2 × 2 × 1399 × 2729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7635742
Product of the distinct prime numbers

The prime factorization of 30542968 is 2 × 2 × 2 × 1399 × 2729. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30542968)

Multiplication

n×y
n×2 61085936
n×3 91628904
n×4 122171872
n×5 152714840

Division

n÷y
n÷2 15271484
n÷3 10180989.333333
n÷3 7635742
n÷5 6108593.6

Exponentiation

ny
n2 932872894249024
n3 2.8492706957115E+22
n4 8.7025183682455E+29
n5 2.6580074004073E+37

Nth Root

y√n
2√n 5526.5692793993
3√n 312.58664008363
4√n 74.34089910271
5√n 31.403803225499

Divisors of 30542968

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 -30542967
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 30542968 can be divided by 16 positive divisors. The sum of these divisors (counting 30542968) is 1, the average is 0.0625.

Base conversion 30542968

Base System Value
2 Binary 1110100100000110001111000
3 Ternary 2010110202002001
4 Quaternary 1310200301320
5 Quinary 30304333333
6 Senary 3010350344
8 Octal 164406170
10 Decimal 30542968
12 Duodecimal a28b3b4
16 Hexadecimal 1d20c78
20 Vigesimal 9ahh88
36 Base36 i6n3s

Cryptographic Hash Functions

md5 c74473f3d45902d4ee9b86afaa712c94
sha1 d31350e0925aa9332845214029611b783d7db662
sha256 5126f862b44275dbd942e795431f9cd7d7dccd280cbb6984a512dccee77606d8
sha512 107722b15d3d5d080b580d23debf22044b590326feff2e959e505ae117bfc2da79c183b841f7fb89c57e03e4b0b136322508af4f36c098069fbe0c7866a656bc
ripemd-160 97ca29b3c479326e92bb5850c5bb348e9c3e131c

30542968 as geometric shapes

Circle

Radius = n
Diameter 61085936
Circumference 191907127.77526
Area 2.9307066313058E+15

Sphere

Radius = n
Volume 1.1934997180981E+23
Surface area 1.1722826525223E+16
Circumference 191907127.77526

Square

Length = n
Perimeter 122171872
Area 932872894249024
Diagonal 43194279.580727

Cube

Length = n
Surface area 5597237365494144
Volume 2.8492706957115E+22
Space diagonal 52901972.38995

Equilateral Triangle

Length = n
Perimeter 91628904
Area 4.0394581246078E+14
Altitude 26450986.194975

Triangular Pyramid

Length = n
Surface area 4.0394581246078E+14
Volume 3.3578977172896E+21
Height 14398093.193576