18348748 (number)

18348748 is an even 8-digits composite number following 18348747 and preceding 18348749. In scientific notation, it is written as 1.8348748 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 8340320 positive integers (up to 18348748) that are relatively prime to 18348748.

Interesting facts

Basic properties

Name

Name eighteen million three hundred forty-eight thousand seven hundred forty-eight

Notation

Scientific notation 1.8348748 × 10^7
Engineering notation 1.8348748 × 10^6

Prime Factorization of 18348748

Prime Factorization 2 × 2 × 11 × 417017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9174374
Product of the distinct prime numbers

The prime factorization of 18348748 is 2 × 2 × 11 × 417017. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 57, 36, 44, 490, 9924, 9771, 36462, 10807, 467115, 962086, 2332745, 8156923, 50179844, 29172866, 927370314, 694175720, 5478693749, 632324485

Basic calculations (n = 18348748)

Multiplication

n×y
n×2 36697496
n×3 55046244
n×4 73394992
n×5 91743740

Division

n÷y
n÷2 9174374
n÷3 6116249.3333333
n÷3 4587187
n÷5 3669749.6

Exponentiation

ny
n2 336676553167504
n3 6.1775932315791E+21
n4 1.1335110145275E+29
n5 2.079850796079E+36

Nth Root

y√n
2√n 4283.5438599365
3√n 263.75587702065
4√n 65.4487880708
5√n 28.360983501779

Divisors of 18348748

1, 2, 4, 11, 22, 44, 417017, 834034, 1668068, 4587187, 9174374, 18348748

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18348747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18348748 can be divided by 12 positive divisors. The sum of these divisors (counting 18348748) is 1, the average is 0.083333333333333.

Base conversion 18348748

Base System Value
2 Binary 1000101111111101011001100
3 Ternary 1021112012202021
4 Quaternary 1011333223030
5 Quinary 14144124443
6 Senary 1453135524
8 Octal 105775314
10 Decimal 18348748
12 Duodecimal 618a5a4
16 Hexadecimal 117facc
20 Vigesimal 5edbh8
36 Base36 ax9zg

Cryptographic Hash Functions

md5 a1bacc209a70bf618b20e15a9a5c32ea
sha1 9122b0c2e794a5f97d8083301c25441adc2928d3
sha256 f226ad3f96d3a49197fb220b7ea4ebe418d9a4997d5c14ed226e1447c99222dc
sha512 a50e19822fba222874cd02842b006c4d7bb932db7ede3afd058a7ee3481c2376b1b4ced6247a45212b546ea74303150f1df422a3bacaeb1c8c26ccd25cd22fe3
ripemd-160 66950807440513aea23e607d8b72b996f2598ace

18348748 as geometric shapes

Circle

Radius = n
Diameter 36697496
Circumference 115288583.83874
Area 1.057700586067E+15

Sphere

Radius = n
Volume 2.5876642017593E+22
Surface area 4.2308023442679E+15
Circumference 115288583.83874

Square

Length = n
Perimeter 73394992
Area 336676553167504
Diagonal 25949048.274166

Cube

Length = n
Surface area 2020059319005024
Volume 6.1775932315791E+21
Space diagonal 31780963.791278

Equilateral Triangle

Length = n
Perimeter 55046244
Area 1.4578522395082E+14
Altitude 15890481.895639

Triangular Pyramid

Length = n
Surface area 1.4578522395082E+14
Volume 7.2803634424362E+20
Height 8649682.7580554