30542912 (number)

30542912 is an even 8-digits composite number following 30542911 and preceding 30542913. In scientific notation, it is written as 3.0542912 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 28 positive divisors. There are 15150720 positive integers (up to 30542912) that are relatively prime to 30542912.

Interesting facts

Basic properties

Name

Name thirty million five hundred forty-two thousand nine hundred twelve

Notation

Scientific notation 3.0542912 × 10^7
Engineering notation 3.0542912 × 10^6

Prime Factorization of 30542912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 131 × 3643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 954466
Product of the distinct prime numbers

The prime factorization of 30542912 is 2 × 2 × 2 × 2 × 2 × 2 × 131 × 3643. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30542912)

Multiplication

n×y
n×2 61085824
n×3 91628736
n×4 122171648
n×5 152714560

Division

n÷y
n÷2 15271456
n÷3 10180970.666667
n÷3 7635728
n÷5 6108582.4

Exponentiation

ny
n2 932869473439744
n3 2.8492550234756E+22
n4 8.7024545447575E+29
n5 2.6579830334453E+37

Nth Root

y√n
2√n 5526.5642129627
3√n 312.5864490428
4√n 74.340865027
5√n 31.403791709825

Divisors of 30542912

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30542911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30542912 can be divided by 28 positive divisors. The sum of these divisors (counting 30542912) is 1, the average is 0.035714285714286.

Base conversion 30542912

Base System Value
2 Binary 1110100100000110001000000
3 Ternary 2010110201222222
4 Quaternary 1310200301000
5 Quinary 30304333122
6 Senary 3010350212
8 Octal 164406100
10 Decimal 30542912
12 Duodecimal a28b368
16 Hexadecimal 1d20c40
20 Vigesimal 9ahh5c
36 Base36 i6n28

Cryptographic Hash Functions

md5 14ae543c7bc7b633926cf78e516df7ca
sha1 900f428128a5a6d899b5886279eb3a4dcd098c6f
sha256 ba1b6a5895ecf2e8902cbfc3f27e04397ce1c0c7a3e48441ded32a64aa5c52d1
sha512 db03c3e48732c36e806320ed45173cd35ce26d1f1040698f21d5fae89d618fe20d66ea432cf113bf06381e1b99c235c5fa5e1d92952d54ac79b5d5a121db5821
ripemd-160 00e83a9264e0c40ec7e56b32cb1f15c718f6305c

30542912 as geometric shapes

Circle

Radius = n
Diameter 61085824
Circumference 191906775.91688
Area 2.9306958845165E+15

Sphere

Radius = n
Volume 1.1934931533273E+23
Surface area 1.1722783538066E+16
Circumference 191906775.91688

Square

Length = n
Perimeter 122171648
Area 932869473439744
Diagonal 43194200.384768

Cube

Length = n
Surface area 5597216840638464
Volume 2.8492550234756E+22
Space diagonal 52901875.395105

Equilateral Triangle

Length = n
Perimeter 91628736
Area 4.0394433120692E+14
Altitude 26450937.697553

Triangular Pyramid

Length = n
Surface area 4.0394433120692E+14
Volume 3.3578792473824E+21
Height 14398066.794923