30542920 (number)

30542920 is an even 8-digits composite number following 30542919 and preceding 30542921. In scientific notation, it is written as 3.0542920 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 12217152 positive integers (up to 30542920) that are relatively prime to 30542920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0542920 × 10^7
Engineering notation 3.0542920 × 10^6

Prime Factorization of 30542920

Prime Factorization 2 × 2 × 2 × 5 × 763573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7635730
Product of the distinct prime numbers

The prime factorization of 30542920 is 2 × 2 × 2 × 5 × 763573. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30542920)

Multiplication

n×y
n×2 61085840
n×3 91628760
n×4 122171680
n×5 152714600

Division

n÷y
n÷2 15271460
n÷3 10180973.333333
n÷3 7635730
n÷5 6108584

Exponentiation

ny
n2 932869962126400
n3 2.849257262363E+22
n4 8.7024636623771E+29
n5 2.6579865144289E+37

Nth Root

y√n
2√n 5526.5649367396
3√n 312.58647633436
4√n 74.340869894962
5√n 31.403793354923

Divisors of 30542920

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 -30542919
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 30542920 can be divided by 16 positive divisors. The sum of these divisors (counting 30542920) is 1, the average is 0.0625.

Base conversion 30542920

Base System Value
2 Binary 1110100100000110001001000
3 Ternary 2010110202000021
4 Quaternary 1310200301020
5 Quinary 30304333140
6 Senary 3010350224
8 Octal 164406110
10 Decimal 30542920
12 Duodecimal a28b374
16 Hexadecimal 1d20c48
20 Vigesimal 9ahh60
36 Base36 i6n2g

Cryptographic Hash Functions

md5 79dca71200ea0c0f2d9f5ec0022f0d2a
sha1 54e2bfd111b3247e2e6ef265aa0c2dd1b38bebcd
sha256 2f5b928c2944f6b23c0da568450a80bc17f7830375c56a11454b9ed67dfa2898
sha512 7e63434949a8920ea0686fbf01e3bff259b6632edccea0ce669dfb78a0f81b4d282261fe529b4e56166fd0fd5536fcd7cb90a359546d46bcf4b8fcf8c021f486
ripemd-160 0115cdd1cb0ed7b5f8fb2c99512a3f67fa4775ab

30542920 as geometric shapes

Circle

Radius = n
Diameter 61085840
Circumference 191906826.18236
Area 2.9306974197709E+15

Sphere

Radius = n
Volume 1.1934940911502E+23
Surface area 1.1722789679084E+16
Circumference 191906826.18236

Square

Length = n
Perimeter 122171680
Area 932869962126400
Diagonal 43194211.698476

Cube

Length = n
Surface area 5597219772758400
Volume 2.849257262363E+22
Space diagonal 52901889.251512

Equilateral Triangle

Length = n
Perimeter 91628760
Area 4.0394454281444E+14
Altitude 26450944.625756

Triangular Pyramid

Length = n
Surface area 4.0394454281444E+14
Volume 3.3578818859365E+21
Height 14398070.566159