18442975 (number)

18442975 is an odd 8-digits composite number following 18442974 and preceding 18442976. In scientific notation, it is written as 1.8442975 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 14754360 positive integers (up to 18442975) that are relatively prime to 18442975.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-two thousand nine hundred seventy-five

Notation

Scientific notation 1.8442975 × 10^7
Engineering notation 1.8442975 × 10^6

Prime Factorization of 18442975

Prime Factorization 25 × 737719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18442975
Product of the distinct prime numbers

The prime factorization of 18442975 is 25 × 737719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18442975)

Multiplication

n×y
n×2 36885950
n×3 55328925
n×4 73771900
n×5 92214875

Division

n÷y
n÷2 9221487.5
n÷3 6147658.3333333
n÷3 4610743.75
n÷5 3688595

Exponentiation

ny
n2 340143326850625
n3 6.2732548735229E+21
n4 1.1569748280101E+29
n5 2.133805782862E+36

Nth Root

y√n
2√n 4294.5284956558
3√n 264.20659811381
4√n 65.532652133542
5√n 28.390052491522

Divisors of 18442975

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 -18442974
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 18442975 can be divided by 4 positive divisors. The sum of these divisors (counting 18442975) is 1, the average is 0.25.

Base conversion 18442975

Base System Value
2 Binary 1000110010110101011011111
3 Ternary 1021201000000011
4 Quaternary 1012112223133
5 Quinary 14210133400
6 Senary 1455144051
8 Octal 106265337
10 Decimal 18442975
12 Duodecimal 6215027
16 Hexadecimal 1196adf
20 Vigesimal 5f578f
36 Base36 azaov

Cryptographic Hash Functions

md5 8a40ae7be71be144553621ff55497d35
sha1 24385c133a10e15f72d43e408407d100e6b1b4bf
sha256 9813ea9f78adf908ad5ea0d0f55999f1e80311f08067e9b1f50562ca59b8dfc7
sha512 a9f17bc79efc98845f624a54f9da72554b8828e65eaadb1397a1366a433f64b63d107aaba002bd3dc91f75b1fa2bc47ef1810b9afa4db55e46d4642a987d3037
ripemd-160 9e6228e8c066bcea5e14b984f86884a456d6216f

18442975 as geometric shapes

Circle

Radius = n
Diameter 36885950
Circumference 115880629.54068
Area 1.0685917768015E+15

Sphere

Radius = n
Volume 2.6277348566341E+22
Surface area 4.2743671072061E+15
Circumference 115880629.54068

Square

Length = n
Perimeter 73771900
Area 340143326850625
Diagonal 26082305.375508

Cube

Length = n
Surface area 2040859961103750
Volume 6.2732548735229E+21
Space diagonal 31944169.742723

Equilateral Triangle

Length = n
Perimeter 55328925
Area 1.472863809902E+14
Altitude 15972084.871361

Triangular Pyramid

Length = n
Surface area 1.472863809902E+14
Volume 7.3931017686327E+20
Height 8694101.791836