30542994 (number)

30542994 is an even 8-digits composite number following 30542993 and preceding 30542995. In scientific notation, it is written as 3.0542994 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 9644184 positive integers (up to 30542994) that are relatively prime to 30542994.

Interesting facts

Basic properties

Name

Name thirty million five hundred forty-two thousand nine hundred ninety-four

Notation

Scientific notation 3.0542994 × 10^7
Engineering notation 3.0542994 × 10^6

Prime Factorization of 30542994

Prime Factorization 2 × 9 × 9 × 19 × 9923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3393666
Product of the distinct prime numbers

The prime factorization of 30542994 is 2 × 9 × 9 × 19 × 9923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 8, 1, 923, 535, 3029, 2356, 41086, 5374, 617095, 627575, 1502601, 5050465, 48282781, 31497654, 131186871, 269653035, 9012887012, 3309138399

Basic calculations (n = 30542994)

Multiplication

n×y
n×2 61085988
n×3 91628982
n×4 122171976
n×5 152714970

Division

n÷y
n÷2 15271497
n÷3 10180998
n÷3 7635748.5
n÷5 6108598.8

Exponentiation

ny
n2 932874482484036
n3 2.8492779721263E+22
n4 8.7025480006986E+29
n5 2.6580187137005E+37

Nth Root

y√n
2√n 5526.5716316718
3√n 312.58672878109
4√n 74.340914923559
5√n 31.403808572056

Divisors of 30542994

1, 2, 9, 18, 19, 38, 81, 162, 171, 342, 1539, 3078, 9923, 19846, 89307, 178614, 188537, 377074, 803763, 1607526, 1696833, 3393666, 15271497, 30542994

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30542993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30542994 can be divided by 24 positive divisors. The sum of these divisors (counting 30542994) is 1, the average is 0.041666666666667.

Base conversion 30542994

Base System Value
2 Binary 1110100100000110010010010
3 Ternary 2010110202010000
4 Quaternary 1310200302102
5 Quinary 30304333434
6 Senary 3010350430
8 Octal 164406222
10 Decimal 30542994
12 Duodecimal a28b416
16 Hexadecimal 1d20c92
20 Vigesimal 9ahh9e
36 Base36 i6n4i

Cryptographic Hash Functions

md5 49d95625b5b86fc7abde8898e57ce29b
sha1 2fbaf3858b56aba2085bcebea3dda0f17cdbd44d
sha256 7789f6dc8d177086b94882c21be5def9560a7f79069d4a504faea36614946676
sha512 92e654a390a1de731785862d668dec1fa1ca6a5dc0176892470b3a3af13199093ba2277a7ec337670400faa7f9a160d19a0ba4d4edb761604fa35d6cc5031c21
ripemd-160 7133518e322031bcb269e139114553ca03c5fd94

30542994 as geometric shapes

Circle

Radius = n
Diameter 61085988
Circumference 191907291.13807
Area 2.9307116208932E+15

Sphere

Radius = n
Volume 1.1935027660356E+23
Surface area 1.1722846483573E+16
Circumference 191907291.13807

Square

Length = n
Perimeter 122171976
Area 932874482484036
Diagonal 43194316.35028

Cube

Length = n
Surface area 5597246894904216
Volume 2.8492779721263E+22
Space diagonal 52902017.423271

Equilateral Triangle

Length = n
Perimeter 91628982
Area 4.0394650018672E+14
Altitude 26451008.711636

Triangular Pyramid

Length = n
Surface area 4.0394650018672E+14
Volume 3.3579062926266E+21
Height 14398105.450093