30542844 (number)

30542844 is an even 8-digits composite number following 30542843 and preceding 30542845. In scientific notation, it is written as 3.0542844 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 10180944 positive integers (up to 30542844) that are relatively prime to 30542844.

Interesting facts

Basic properties

Name

Name thirty million five hundred forty-two thousand eight hundred forty-four

Notation

Scientific notation 3.0542844 × 10^7
Engineering notation 3.0542844 × 10^6

Prime Factorization of 30542844

Prime Factorization 2 × 2 × 3 × 2545237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15271422
Product of the distinct prime numbers

The prime factorization of 30542844 is 2 × 2 × 3 × 2545237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30542844)

Multiplication

n×y
n×2 61085688
n×3 91628532
n×4 122171376
n×5 152714220

Division

n÷y
n÷2 15271422
n÷3 10180948
n÷3 7635711
n÷5 6108568.8

Exponentiation

ny
n2 932865319608336
n3 2.8492359929808E+22
n4 8.7023770452796E+29
n5 2.6579534452316E+37

Nth Root

y√n
2√n 5526.5580608549
3√n 312.58621706432
4√n 74.34082364929
5√n 31.403777726485

Divisors of 30542844

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30542843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30542844 can be divided by 12 positive divisors. The sum of these divisors (counting 30542844) is 1, the average is 0.083333333333333.

Base conversion 30542844

Base System Value
2 Binary 1110100100000101111111100
3 Ternary 2010110201220110
4 Quaternary 1310200233330
5 Quinary 30304332334
6 Senary 3010350020
8 Octal 164405774
10 Decimal 30542844
12 Duodecimal a28b310
16 Hexadecimal 1d20bfc
20 Vigesimal 9ahh24
36 Base36 i6n0c

Cryptographic Hash Functions

md5 8e5b88c3511ec01369f91f2f07abb16d
sha1 9b7c1f239f9734636f24b342998afd1d34fe5b75
sha256 244ac2c64c29c641ec3aa92fb01f3a79b111ed46921c303c4ce1500a7e32ed79
sha512 12a8e37cedf464d4b4d231320c74c0aa2af12ac4c5b728b317ad27f66d79e6b5709ba323c90ef7752cfc9ab95a6fdd4d5d36d0a35bea9540781d5bd35258065b
ripemd-160 e8dd680c2693579e74b77d1a6a910654ca32e4df

30542844 as geometric shapes

Circle

Radius = n
Diameter 61085688
Circumference 191906348.66028
Area 2.9306828348702E+15

Sphere

Radius = n
Volume 1.1934851818523E+23
Surface area 1.1722731339481E+16
Circumference 191906348.66028

Square

Length = n
Perimeter 122171376
Area 932865319608336
Diagonal 43194104.218246

Cube

Length = n
Surface area 5597191917650016
Volume 2.8492359929808E+22
Space diagonal 52901757.61565

Equilateral Triangle

Length = n
Perimeter 91628532
Area 4.0394253254515E+14
Altitude 26450878.807825

Triangular Pyramid

Length = n
Surface area 4.0394253254515E+14
Volume 3.3578568197291E+21
Height 14398034.739415