18063938 (number)

18063938 is an even 8-digits composite number following 18063937 and preceding 18063939. In scientific notation, it is written as 1.8063938 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 9031968 positive integers (up to 18063938) that are relatively prime to 18063938.

Interesting facts

Basic properties

Name

Name eighteen million sixty-three thousand nine hundred thirty-eight

Notation

Scientific notation 1.8063938 × 10^7
Engineering notation 1.8063938 × 10^6

Prime Factorization of 18063938

Prime Factorization 2 × 9031969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18063938
Product of the distinct prime numbers

The prime factorization of 18063938 is 2 × 9031969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18063938)

Multiplication

n×y
n×2 36127876
n×3 54191814
n×4 72255752
n×5 90319690

Division

n÷y
n÷2 9031969
n÷3 6021312.6666667
n÷3 4515984.5
n÷5 3612787.6

Exponentiation

ny
n2 326305856067844
n3 5.8943687530465E+21
n4 1.0647551170417E+29
n5 1.9233670419424E+36

Nth Root

y√n
2√n 4250.1691731036
3√n 262.38407821856
4√n 65.19332153759
5√n 28.272387641396

Divisors of 18063938

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 -18063937
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 18063938 can be divided by 4 positive divisors. The sum of these divisors (counting 18063938) is 1, the average is 0.25.

Base conversion 18063938

Base System Value
2 Binary 1000100111010001001000010
3 Ternary 1020222202001202
4 Quaternary 1010322021002
5 Quinary 14111021223
6 Senary 1443101202
8 Octal 104721102
10 Decimal 18063938
12 Duodecimal 6071802
16 Hexadecimal 113a242
20 Vigesimal 5chjgi
36 Base36 ar682

Cryptographic Hash Functions

md5 c53b0aced46433d0fa3d7ddc7c3c13b7
sha1 fb4f26f39509a208bd645e6a968ef9338b986586
sha256 03943acd725a0459aa1c69a843fc59bd49ba1844a0ede1c558802c1ee0c171a2
sha512 a5167211e6a7ada8ecfbaa94be7a074883b0492d9a664d305635b9499d42ab4e448044f2568fa1c4a5c8ef5a984d915e839e248035b96b16a0fbd51a7bc9d764
ripemd-160 eefd627be544d261b15e54b88005875078fb9448

18063938 as geometric shapes

Circle

Radius = n
Diameter 36127876
Circumference 113499069.8314
Area 1.0251200802461E+15

Sphere

Radius = n
Volume 2.469027409616E+22
Surface area 4.1004803209843E+15
Circumference 113499069.8314

Square

Length = n
Perimeter 72255752
Area 326305856067844
Diagonal 25546266.109467

Cube

Length = n
Surface area 1957835136407064
Volume 5.8943687530465E+21
Space diagonal 31287658.400774

Equilateral Triangle

Length = n
Perimeter 54191814
Area 1.4129458037919E+14
Altitude 15643829.200387

Triangular Pyramid

Length = n
Surface area 1.4129458037919E+14
Volume 6.9465801934887E+20
Height 8515422.0364889