18442794 (number)

18442794 is an even 8-digits composite number following 18442793 and preceding 18442795. In scientific notation, it is written as 1.8442794 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 6147596 positive integers (up to 18442794) that are relatively prime to 18442794.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-two thousand seven hundred ninety-four

Notation

Scientific notation 1.8442794 × 10^7
Engineering notation 1.8442794 × 10^6

Prime Factorization of 18442794

Prime Factorization 2 × 3 × 3073799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18442794
Product of the distinct prime numbers

The prime factorization of 18442794 is 2 × 3 × 3073799. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18442794)

Multiplication

n×y
n×2 36885588
n×3 55328382
n×4 73771176
n×5 92213970

Division

n÷y
n÷2 9221397
n÷3 6147598
n÷3 4610698.5
n÷5 3688558.8

Exponentiation

ny
n2 340136650526436
n3 6.2730701775091E+21
n4 1.1569294103134E+29
n5 2.1337010786952E+36

Nth Root

y√n
2√n 4294.5074222779
3√n 264.20573380006
4√n 65.532491348017
5√n 28.38999676711

Divisors of 18442794

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 -18442793
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 18442794 can be divided by 8 positive divisors. The sum of these divisors (counting 18442794) is 1, the average is 0.125.

Base conversion 18442794

Base System Value
2 Binary 1000110010110101000101010
3 Ternary 1021200222202110
4 Quaternary 1012112220222
5 Quinary 14210132134
6 Senary 1455143150
8 Octal 106265052
10 Decimal 18442794
12 Duodecimal 6214ab6
16 Hexadecimal 1196a2a
20 Vigesimal 5f56je
36 Base36 azaju

Cryptographic Hash Functions

md5 189e5e12e797adedee7be004f3ac816e
sha1 2c255b53c5f02a8726d6de850d61aab31a84e1d0
sha256 5fba3c1c49d250f52f838ed88e33ff6703076898f22b908b7715295720c2521b
sha512 01cfc3a5fd48402029b2066361adccbe26215c48a9562d25ebf3f3cbbf3c14bbbaaa31ca1f5b127bbc6d9145d4f29c1cf9913350bd026c2484b147b36723cdfa
ripemd-160 5630eab8fcb5952b8b92afa9dcefff5e289cdefb

18442794 as geometric shapes

Circle

Radius = n
Diameter 36885588
Circumference 115879492.28414
Area 1.0685708025105E+15

Sphere

Radius = n
Volume 2.6276574913488E+22
Surface area 4.274283210042E+15
Circumference 115879492.28414

Square

Length = n
Perimeter 73771176
Area 340136650526436
Diagonal 26082049.402853

Cube

Length = n
Surface area 2040819903158616
Volume 6.2730701775091E+21
Space diagonal 31943856.241526

Equilateral Triangle

Length = n
Perimeter 55328382
Area 1.4728349005702E+14
Altitude 15971928.120763

Triangular Pyramid

Length = n
Surface area 1.4728349005702E+14
Volume 7.3928841022929E+20
Height 8694016.4676177