30189494 (number)

30189494 is an even 8-digits composite number following 30189493 and preceding 30189495. In scientific notation, it is written as 3.0189494 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 15018696 positive integers (up to 30189494) that are relatively prime to 30189494.

Interesting facts

Basic properties

Name

Name thirty million one hundred eighty-nine thousand four hundred ninety-four

Notation

Scientific notation 3.0189494 × 10^7
Engineering notation 3.0189494 × 10^6

Prime Factorization of 30189494

Prime Factorization 2 × 199 × 75853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30189494
Product of the distinct prime numbers

The prime factorization of 30189494 is 2 × 199 × 75853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30189494)

Multiplication

n×y
n×2 60378988
n×3 90568482
n×4 120757976
n×5 150947470

Division

n÷y
n÷2 15094747
n÷3 10063164.666667
n÷3 7547373.5
n÷5 6037898.8

Exponentiation

ny
n2 911405547976036
n3 2.7514872322189E+22
n4 8.306600728815E+29
n5 2.5077207286296E+37

Nth Root

y√n
2√n 5494.4967012457
3√n 311.37610229839
4√n 74.124872352306
5√n 31.33077709518

Divisors of 30189494

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 -30189493
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 30189494 can be divided by 8 positive divisors. The sum of these divisors (counting 30189494) is 1, the average is 0.125.

Base conversion 30189494

Base System Value
2 Binary 1110011001010011110110110
3 Ternary 2002210210012102
4 Quaternary 1303022132312
5 Quinary 30212030434
6 Senary 2555022102
8 Octal 163123666
10 Decimal 30189494
12 Duodecimal a13a932
16 Hexadecimal 1cca7b6
20 Vigesimal 98ddee
36 Base36 hz2d2

Cryptographic Hash Functions

md5 6dc2e91cd15932fd31f9ec1afe8ddf6a
sha1 8e7872111c131ad53277bef1d4647365e4b8b591
sha256 75231bd3d155470aa2f73792ae8dd3993c776a0478316d29220ecafcef075e25
sha512 06157e453bcae4a6d7d305a321aecf38fcf974d6f366b3e3231b1992626b38646a526178b52c66f44c2949a11a5c60690bb6a15fcb2c290919f619a771f6215f
ripemd-160 efe590311b971ec96b2ba98d8e750c4a3eaefc39

30189494 as geometric shapes

Circle

Radius = n
Diameter 60378988
Circumference 189686185.13199
Area 2.8632649739625E+15

Sphere

Radius = n
Volume 1.1525402766913E+23
Surface area 1.145305989585E+16
Circumference 189686185.13199

Square

Length = n
Perimeter 120757976
Area 911405547976036
Diagonal 42694391.855981

Cube

Length = n
Surface area 5468433287856216
Volume 2.7514872322189E+22
Space diagonal 52289737.462796

Equilateral Triangle

Length = n
Perimeter 90568482
Area 3.9465017884866E+14
Altitude 26144868.731398

Triangular Pyramid

Length = n
Surface area 3.9465017884866E+14
Volume 3.242658800417E+21
Height 14231463.951994