30943946 (number)

30943946 is an even 8-digits composite number following 30943945 and preceding 30943947. In scientific notation, it is written as 3.0943946 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 14065420 positive integers (up to 30943946) that are relatively prime to 30943946.

Interesting facts

Basic properties

Name

Name thirty million nine hundred forty-three thousand nine hundred forty-six

Notation

Scientific notation 3.0943946 × 10^7
Engineering notation 3.0943946 × 10^6

Prime Factorization of 30943946

Prime Factorization 2 × 11 × 1406543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30943946
Product of the distinct prime numbers

The prime factorization of 30943946 is 2 × 11 × 1406543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30943946)

Multiplication

n×y
n×2 61887892
n×3 92831838
n×4 123775784
n×5 154719730

Division

n÷y
n÷2 15471973
n÷3 10314648.666667
n÷3 7735986.5
n÷5 6188789.2

Exponentiation

ny
n2 957527794050916
n3 2.9629688352611E+22
n4 9.1685947638001E+29
n5 2.8371250126691E+37

Nth Root

y√n
2√n 5562.7282874503
3√n 313.94861019513
4√n 74.583699877723
5√n 31.485829467144

Divisors of 30943946

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30943945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30943946 can be divided by 8 positive divisors. The sum of these divisors (counting 30943946) is 1, the average is 0.125.

Base conversion 30943946

Base System Value
2 Binary 1110110000010101011001010
3 Ternary 2011020010010002
4 Quaternary 1312002223022
5 Quinary 30410201241
6 Senary 3023123002
8 Octal 166025312
10 Decimal 30943946
12 Duodecimal a443462
16 Hexadecimal 1d82aca
20 Vigesimal 9d7jh6
36 Base36 if8i2

Cryptographic Hash Functions

md5 553aa3f3d90ff8d9a9c2ffd20ad953c4
sha1 c4b989e6c779afc3053c02f6c2bed7e0040873d9
sha256 9ca3d31300d2ed9f29f70bc313f254cdaaacd5e0793af4fdea3c4546dcc48596
sha512 d18759e0a32643ba1f73937c4c7837ff98d28e689427259f408edb851067010509b758ddb568b2cd0feef0194118869a299042269796c1a8b9ed7c5f99d7fb27
ripemd-160 4da00841cf6bb958e141adfa2b1c638e4e241e29

30943946 as geometric shapes

Circle

Radius = n
Diameter 61887892
Circumference 194426546.85336
Area 3.0081622833984E+15

Sphere

Radius = n
Volume 1.2411254834229E+23
Surface area 1.2032649133594E+16
Circumference 194426546.85336

Square

Length = n
Perimeter 123775784
Area 957527794050916
Diagonal 43761348.106541

Cube

Length = n
Surface area 5745166764305496
Volume 2.9629688352611E+22
Space diagonal 53596486.658668

Equilateral Triangle

Length = n
Perimeter 92831838
Area 4.1462169723888E+14
Altitude 26798243.329334

Triangular Pyramid

Length = n
Surface area 4.1462169723888E+14
Volume 3.4918922597625E+21
Height 14587116.035514