30871246 (number)

30871246 is an even 8-digits composite number following 30871245 and preceding 30871247. In scientific notation, it is written as 3.0871246 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 12648960 positive integers (up to 30871246) that are relatively prime to 30871246.

Interesting facts

Basic properties

Name

Name thirty million eight hundred seventy-one thousand two hundred forty-six

Notation

Scientific notation 3.0871246 × 10^7
Engineering notation 3.0871246 × 10^6

Prime Factorization of 30871246

Prime Factorization 2 × 7 × 37 × 61 × 977

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30871246
Product of the distinct prime numbers

The prime factorization of 30871246 is 2 × 7 × 37 × 61 × 977. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30871246)

Multiplication

n×y
n×2 61742492
n×3 92613738
n×4 123484984
n×5 154356230

Division

n÷y
n÷2 15435623
n÷3 10290415.333333
n÷3 7717811.5
n÷5 6174249.2

Exponentiation

ny
n2 953033829592516
n3 2.9421341799673E+22
n4 9.0827348034778E+29
n5 2.8039534047092E+37

Nth Root

y√n
2√n 5556.1898815645
3√n 313.70255278447
4√n 74.539854316765
5√n 31.471020922833

Divisors of 30871246

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30871245
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30871246 can be divided by 32 positive divisors. The sum of these divisors (counting 30871246) is 1, the average is 0.03125.

Base conversion 30871246

Base System Value
2 Binary 1110101110000111011001110
3 Ternary 2011002102101111
4 Quaternary 1311300323032
5 Quinary 30400334441
6 Senary 3021402234
8 Octal 165607316
10 Decimal 30871246
12 Duodecimal a40937a
16 Hexadecimal 1d70ece
20 Vigesimal 9cii26
36 Base36 idoem

Cryptographic Hash Functions

md5 8b5b670ad17eb54685a2108c3d8fb263
sha1 5791f38503a778827bb5c955f3b8c2e2a424f146
sha256 d9ecfaa7bdc76992673c664e3a9eb7d21f527865661cede04451b42b96d56215
sha512 70499546d2e2c6a5cf165c1e0ed7a8e6aa27bb82005796bbed67d553b553d7da389e854c602add3054db53ac3ad93a75084e4dfa60afa27baafd066143e16d1f
ripemd-160 fa1d3a8e6bd7bb808c7ecf216e6981427e455357

30871246 as geometric shapes

Circle

Radius = n
Diameter 61742492
Circumference 193969759.28153
Area 2.9940440776704E+15

Sphere

Radius = n
Volume 1.2323982834214E+23
Surface area 1.1976176310682E+16
Circumference 193969759.28153

Square

Length = n
Perimeter 123484984
Area 953033829592516
Diagonal 43658534.780556

Cube

Length = n
Surface area 5718202977555096
Volume 2.9421341799673E+22
Space diagonal 53470566.564957

Equilateral Triangle

Length = n
Perimeter 92613738
Area 4.1267575354654E+14
Altitude 26735283.282479

Triangular Pyramid

Length = n
Surface area 4.1267575354654E+14
Volume 3.467338383026E+21
Height 14552844.926852