18493025 (number)

18493025 is an odd 8-digits composite number following 18493024 and preceding 18493026. In scientific notation, it is written as 1.8493025 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 13644800 positive integers (up to 18493025) that are relatively prime to 18493025.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety-three thousand twenty-five

Notation

Scientific notation 1.8493025 × 10^7
Engineering notation 1.8493025 × 10^6

Prime Factorization of 18493025

Prime Factorization 25 × 17 × 53 × 821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18493025
Product of the distinct prime numbers

The prime factorization of 18493025 is 25 × 17 × 53 × 821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18493025)

Multiplication

n×y
n×2 36986050
n×3 55479075
n×4 73972100
n×5 92465125

Division

n÷y
n÷2 9246512.5
n÷3 6164341.6666667
n÷3 4623256.25
n÷5 3698605

Exponentiation

ny
n2 341991973650625
n3 6.3244661185203E+21
n4 1.1695851004145E+29
n5 2.1629166501593E+36

Nth Root

y√n
2√n 4300.3517298007
3√n 264.44538092683
4√n 65.577067102766
5√n 28.40544460924

Divisors of 18493025

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18493024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18493025 can be divided by 16 positive divisors. The sum of these divisors (counting 18493025) is 1, the average is 0.0625.

Base conversion 18493025

Base System Value
2 Binary 1000110100010111001100001
3 Ternary 1021210112122212
4 Quaternary 1012202321201
5 Quinary 14213234100
6 Senary 1500211505
8 Octal 106427141
10 Decimal 18493025
12 Duodecimal 6239b95
16 Hexadecimal 11a2e61
20 Vigesimal 5fbcb5
36 Base36 b0db5

Cryptographic Hash Functions

md5 4e94a8bf012f6734b46b18ad00a7d282
sha1 23d8c2efe82b8954d98c947c0b4379275bb3947e
sha256 31954cce980a3d8146cee9720d6d3b2c397a13b94ce5ba4e3694851699c09ed4
sha512 d204fc0650fcce38a95a0cce51f5da2313a973a56b28539d971719772413bc3de514bc6d57e330341791302f75abebc506947e9b011b20fe9666ea4c430165ff
ripemd-160 543c3e39a7b4e800d1f05c273ff16cf027ae49d6

18493025 as geometric shapes

Circle

Radius = n
Diameter 36986050
Circumference 116195102.9653
Area 1.0743994720075E+15

Sphere

Radius = n
Volume 2.6491861727761E+22
Surface area 4.2975978880299E+15
Circumference 116195102.9653

Square

Length = n
Perimeter 73972100
Area 341991973650625
Diagonal 26153086.764305

Cube

Length = n
Surface area 2051951841903750
Volume 6.3244661185203E+21
Space diagonal 32030858.885641

Equilateral Triangle

Length = n
Perimeter 55479075
Area 1.4808686853591E+14
Altitude 16015429.442821

Triangular Pyramid

Length = n
Surface area 1.4808686853591E+14
Volume 7.4534547996505E+20
Height 8717695.5881016