30489218 (number)

30489218 is an even 8-digits composite number following 30489217 and preceding 30489219. In scientific notation, it is written as 3.0489218 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 15244608 positive integers (up to 30489218) that are relatively prime to 30489218.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-nine thousand two hundred eighteen

Notation

Scientific notation 3.0489218 × 10^7
Engineering notation 3.0489218 × 10^6

Prime Factorization of 30489218

Prime Factorization 2 × 15244609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30489218
Product of the distinct prime numbers

The prime factorization of 30489218 is 2 × 15244609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30489218)

Multiplication

n×y
n×2 60978436
n×3 91467654
n×4 121956872
n×5 152446090

Division

n÷y
n÷2 15244609
n÷3 10163072.666667
n÷3 7622304.5
n÷5 6097843.6

Exponentiation

ny
n2 929592414251524
n3 2.8342545769261E+22
n4 8.6414205663398E+29
n5 2.6347015547682E+37

Nth Root

y√n
2√n 5521.7042658947
3√n 312.40316743815
4√n 74.308170922818
5√n 31.392742454489

Divisors of 30489218

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30489217
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30489218 can be divided by 4 positive divisors. The sum of these divisors (counting 30489218) is 1, the average is 0.25.

Base conversion 30489218

Base System Value
2 Binary 1110100010011101010000010
3 Ternary 2010101000100022
4 Quaternary 1310103222002
5 Quinary 30301123333
6 Senary 3005253442
8 Octal 164235202
10 Decimal 30489218
12 Duodecimal a264282
16 Hexadecimal 1d13a82
20 Vigesimal 9ab30i
36 Base36 i5hmq

Cryptographic Hash Functions

md5 097a008c3643e0b5374feb7e4f6069de
sha1 28238caa446c5515ca6d750c7f96f00e8ecd4e2f
sha256 7e3ef115a1c1d2aace09280af6195ecc47231aa3be531e32830d9ba5e107ee3f
sha512 4f6b32fc9d2211c0212ac2f30070ab9ec1b74fee27543105bd87f4b7beb3598ac820c5999d473c60b98117a8e2256f0292037ad3c78095bc16b944926611a489
ripemd-160 52ec493d9e000914a33bb5ebdfc6179f98fb5613

30489218 as geometric shapes

Circle

Radius = n
Diameter 60978436
Circumference 191569406.565
Area 2.9204006994454E+15

Sphere

Radius = n
Volume 1.1872097809699E+23
Surface area 1.1681602797782E+16
Circumference 191569406.565

Square

Length = n
Perimeter 121956872
Area 929592414251524
Diagonal 43118265.60175

Cube

Length = n
Surface area 5577554485509144
Volume 2.8342545769261E+22
Space diagonal 52808874.659044

Equilateral Triangle

Length = n
Perimeter 91467654
Area 4.0252532295356E+14
Altitude 26404437.329522

Triangular Pyramid

Length = n
Surface area 4.0252532295356E+14
Volume 3.3402010515891E+21
Height 14372755.200583