30888930 (number)

30888930 is an even 8-digits composite number following 30888929 and preceding 30888931. In scientific notation, it is written as 3.0888930 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 8081216 positive integers (up to 30888930) that are relatively prime to 30888930.

Interesting facts

Basic properties

Name

Name thirty million eight hundred eighty-eight thousand nine hundred thirty

Notation

Scientific notation 3.0888930 × 10^7
Engineering notation 3.0888930 × 10^6

Prime Factorization of 30888930

Prime Factorization 2 × 5 × 3 × 53 × 19427

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30888930
Product of the distinct prime numbers

The prime factorization of 30888930 is 2 × 5 × 3 × 53 × 19427. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30888930)

Multiplication

n×y
n×2 61777860
n×3 92666790
n×4 123555720
n×5 154444650

Division

n÷y
n÷2 15444465
n÷3 10296310
n÷3 7722232.5
n÷5 6177786

Exponentiation

ny
n2 954125996544900
n3 2.9471931118456E+22
n4 9.103564172828E+29
n5 2.8119935648499E+37

Nth Root

y√n
2√n 5557.7810320307
3√n 313.7624408436
4√n 74.550526705253
5√n 31.474625610885

Divisors of 30888930

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 -30888929
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 30888930 can be divided by 32 positive divisors. The sum of these divisors (counting 30888930) is 1, the average is 0.03125.

Base conversion 30888930

Base System Value
2 Binary 1110101110101001111100010
3 Ternary 2011010022122110
4 Quaternary 1311311033202
5 Quinary 30401421210
6 Senary 3022020150
8 Octal 165651742
10 Decimal 30888930
12 Duodecimal a417656
16 Hexadecimal 1d753e2
20 Vigesimal 9d126a
36 Base36 ie21u

Cryptographic Hash Functions

md5 2d34db780cca620a109d45d420ffa6d7
sha1 db5a187c25a5bbd0a182dc0496b17cfc56c97634
sha256 056df774bd314237eeadf0ef8c0600a7545421381fbf1ca60ed00e88de07ff37
sha512 d378a3218ccb4f73c463b3128787f79d755a740596200bc063f537bd58ae73d3ce8c39a59730333ed565e4a22188bd40e35b9a4b6186831d46b34c1d53a44d24
ripemd-160 5f3d099c0f217f362ca78fb5177b00aec088d50b

30888930 as geometric shapes

Circle

Radius = n
Diameter 61777860
Circumference 194080871.1305
Area 2.9974752213445E+15

Sphere

Radius = n
Volume 1.2345173638513E+23
Surface area 1.1989900885378E+16
Circumference 194080871.1305

Square

Length = n
Perimeter 123555720
Area 954125996544900
Diagonal 43683543.733193

Cube

Length = n
Surface area 5724755979269400
Volume 2.9471931118456E+22
Space diagonal 53501196.151439

Equilateral Triangle

Length = n
Perimeter 92666790
Area 4.1314867570951E+14
Altitude 26750598.075719

Triangular Pyramid

Length = n
Surface area 4.1314867570951E+14
Volume 3.4733003914205E+21
Height 14561181.244398