18452942 (number)

18452942 is an even 8-digits composite number following 18452941 and preceding 18452943. In scientific notation, it is written as 1.8452942 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 9220392 positive integers (up to 18452942) that are relatively prime to 18452942.

Interesting facts

Basic properties

Name

Name eighteen million four hundred fifty-two thousand nine hundred forty-two

Notation

Scientific notation 1.8452942 × 10^7
Engineering notation 1.8452942 × 10^6

Prime Factorization of 18452942

Prime Factorization 2 × 2917 × 3163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18452942
Product of the distinct prime numbers

The prime factorization of 18452942 is 2 × 2917 × 3163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18452942)

Multiplication

n×y
n×2 36905884
n×3 55358826
n×4 73811768
n×5 92264710

Division

n÷y
n÷2 9226471
n÷3 6150980.6666667
n÷3 4613235.5
n÷5 3690588.4

Exponentiation

ny
n2 340511068455364
n3 6.2834309965649E+21
n4 1.1594778774061E+29
n5 2.1395778022059E+36

Nth Root

y√n
2√n 4295.6887689869
3√n 264.25418394585
4√n 65.541504170921
5√n 28.393120353459

Divisors of 18452942

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 -18452941
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 18452942 can be divided by 8 positive divisors. The sum of these divisors (counting 18452942) is 1, the average is 0.125.

Base conversion 18452942

Base System Value
2 Binary 1000110011001000111001110
3 Ternary 1021201111200022
4 Quaternary 1012121013032
5 Quinary 14210443232
6 Senary 1455302142
8 Octal 106310716
10 Decimal 18452942
12 Duodecimal 621a952
16 Hexadecimal 11991ce
20 Vigesimal 5f6c72
36 Base36 azidq

Cryptographic Hash Functions

md5 ba36452bb365d58886161f548d10e8bd
sha1 e0c2685dd4a08cb687baefaa3fa570941c09b6bc
sha256 8a64db50d8569700df8d7091d17f7fcdd2912a1ca21f0e433eff657d06429342
sha512 384675775b9e1375c32f70e80ef70deb98d3f32bd9d51e63b9732d9a834e522ef6e5d7355177f050fb05c1348ec75395685b096ebcb8f5e2778a54b39d934e27
ripemd-160 f34107baf2184cfdb23ead4f80f2fc8f993a01cf

18452942 as geometric shapes

Circle

Radius = n
Diameter 36905884
Circumference 115943254.04864
Area 1.0697470711254E+15

Sphere

Radius = n
Volume 2.6319974210862E+22
Surface area 4.2789882845015E+15
Circumference 115943254.04864

Square

Length = n
Perimeter 73811768
Area 340511068455364
Diagonal 26096400.842084

Cube

Length = n
Surface area 2043066410732184
Volume 6.2834309965649E+21
Space diagonal 31961433.093122

Equilateral Triangle

Length = n
Perimeter 55358826
Area 1.4744561777606E+14
Altitude 15980716.546561

Triangular Pyramid

Length = n
Surface area 1.4744561777606E+14
Volume 7.4050944446479E+20
Height 8698800.2806947