30890906 (number)

30890906 is an even 8-digits composite number following 30890905 and preceding 30890907. In scientific notation, it is written as 3.0890906 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 15398460 positive integers (up to 30890906) that are relatively prime to 30890906.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety thousand nine hundred six

Notation

Scientific notation 3.0890906 × 10^7
Engineering notation 3.0890906 × 10^6

Prime Factorization of 30890906

Prime Factorization 2 × 331 × 46663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30890906
Product of the distinct prime numbers

The prime factorization of 30890906 is 2 × 331 × 46663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30890906)

Multiplication

n×y
n×2 61781812
n×3 92672718
n×4 123563624
n×5 154454530

Division

n÷y
n÷2 15445453
n÷3 10296968.666667
n÷3 7722726.5
n÷5 6178181.2

Exponentiation

ny
n2 954248073500836
n3 2.9477587539195E+22
n4 9.1058938578006E+29
n5 2.8128931120729E+37

Nth Root

y√n
2√n 5557.9587979761
3√n 313.76913128106
4√n 74.551718947158
5√n 31.475028294104

Divisors of 30890906

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 -30890905
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 30890906 can be divided by 8 positive divisors. The sum of these divisors (counting 30890906) is 1, the average is 0.125.

Base conversion 30890906

Base System Value
2 Binary 1110101110101101110011010
3 Ternary 2011010102100122
4 Quaternary 1311311232122
5 Quinary 30402002111
6 Senary 3022033242
8 Octal 165655632
10 Decimal 30890906
12 Duodecimal a418822
16 Hexadecimal 1d75b9a
20 Vigesimal 9d1756
36 Base36 ie3kq

Cryptographic Hash Functions

md5 e25643fd2e7cdffc37c8141ba3fc640c
sha1 b82f058ee91d13d2e203ef5dbdad9a4b347dde1f
sha256 1c80a07628a9672d994129aa83f7caf8ceebe2e5c0d4dca203955af480476de1
sha512 ce3b282a72d3ce3122d0e85a9625246a88c86636c94eba11ec5f3ad2025a271b2fbcad0eca2112eef9b82154f76065e6b72023ad092a7884fe0b08d95bdeacf9
ripemd-160 c86086058d0667599484f5fe5883863341aecf4f

30890906 as geometric shapes

Circle

Radius = n
Diameter 61781812
Circumference 194093286.70467
Area 2.9978587374124E+15

Sphere

Radius = n
Volume 1.2347542994492E+23
Surface area 1.199143494965E+16
Circumference 194093286.70467

Square

Length = n
Perimeter 123563624
Area 954248073500836
Diagonal 43686338.219192

Cube

Length = n
Surface area 5725488441005016
Volume 2.9477587539195E+22
Space diagonal 53504618.683834

Equilateral Triangle

Length = n
Perimeter 92672718
Area 4.1320153658204E+14
Altitude 26752309.341917

Triangular Pyramid

Length = n
Surface area 4.1320153658204E+14
Volume 3.4739670069975E+21
Height 14562112.739731