30542913 (number)

30542913 is an odd 8-digits composite number following 30542912 and preceding 30542914. In scientific notation, it is written as 3.0542913 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 14 positive divisors. There are 20361456 positive integers (up to 30542913) that are relatively prime to 30542913.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0542913 × 10^7
Engineering notation 3.0542913 × 10^6

Prime Factorization of 30542913

Prime Factorization 3 × 9 × 3 × 9 × 41897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1131219
Product of the distinct prime numbers

The prime factorization of 30542913 is 3 × 9 × 3 × 9 × 41897. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 15, 89, 725, 189, 7823, 2130, 99241, 28532, 786055, 279782, 2902838, 4418858, 79568589, 68034730, 940699305, 449437417, 4872711556, 3007335074

Basic calculations (n = 30542913)

Multiplication

n×y
n×2 61085826
n×3 91628739
n×4 122171652
n×5 152714565

Division

n÷y
n÷2 15271456.5
n÷3 10180971
n÷3 7635728.25
n÷5 6108582.6

Exponentiation

ny
n2 932869534525569
n3 2.8492553033365E+22
n4 8.7024556844595E+29
n5 2.657983468568E+37

Nth Root

y√n
2√n 5526.5643034348
3√n 312.58645245424
4√n 74.340865635496
5√n 31.403791915463

Divisors of 30542913

1, 3, 9, 27, 81, 243, 729, 41897, 125691, 377073, 1131219, 3393657, 10180971, 30542913

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30542912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30542913 can be divided by 14 positive divisors. The sum of these divisors (counting 30542913) is 1, the average is 0.071428571428571.

Base conversion 30542913

Base System Value
2 Binary 1110100100000110001000001
3 Ternary 2010110202000000
4 Quaternary 1310200301001
5 Quinary 30304333123
6 Senary 3010350213
8 Octal 164406101
10 Decimal 30542913
12 Duodecimal a28b369
16 Hexadecimal 1d20c41
20 Vigesimal 9ahh5d
36 Base36 i6n29

Cryptographic Hash Functions

md5 9d91c5819b78dcfce0f5575b7ed7e210
sha1 62eb09d7adaafed1608e03883c73d41b63dadcb0
sha256 390ae0b214152eee2e9867d6c432ef71432a397b8c044f438b1ee78a79790fe3
sha512 a269c3f4660423c67fa475dad07090218f7ed75688e3800875b40d8e000931140ea88af8626597856e04e329aa4cb94a20a054c97053fd76bac8de364ed44317
ripemd-160 c096b5182701fd969966088a75b0b2cbaeaa9daf

30542913 as geometric shapes

Circle

Radius = n
Diameter 61085826
Circumference 191906782.20006
Area 2.9306960764233E+15

Sphere

Radius = n
Volume 1.1934932705552E+23
Surface area 1.1722784305693E+16
Circumference 191906782.20006

Square

Length = n
Perimeter 122171652
Area 932869534525569
Diagonal 43194201.798982

Cube

Length = n
Surface area 5597217207153414
Volume 2.8492553033365E+22
Space diagonal 52901877.127156

Equilateral Triangle

Length = n
Perimeter 91628739
Area 4.0394435765785E+14
Altitude 26450938.563578

Triangular Pyramid

Length = n
Surface area 4.0394435765785E+14
Volume 3.3578795772016E+21
Height 14398067.266327