18442950 (number)

18442950 is an even 8-digits composite number following 18442949 and preceding 18442951. In scientific notation, it is written as 1.8442950 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 4918080 positive integers (up to 18442950) that are relatively prime to 18442950.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8442950 × 10^7
Engineering notation 1.8442950 × 10^6

Prime Factorization of 18442950

Prime Factorization 2 × 25 × 3 × 122953

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18442950
Product of the distinct prime numbers

The prime factorization of 18442950 is 2 × 25 × 3 × 122953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18442950)

Multiplication

n×y
n×2 36885900
n×3 55328850
n×4 73771800
n×5 92214750

Division

n÷y
n÷2 9221475
n÷3 6147650
n÷3 4610737.5
n÷5 3688590

Exponentiation

ny
n2 340142404702500
n3 6.273229362808E+21
n4 1.156968554768E+29
n5 2.1337913207158E+36

Nth Root

y√n
2√n 4294.5255849744
3√n 264.20647873379
4√n 65.532629925667
5√n 28.390044794806

Divisors of 18442950

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 -18442949
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 18442950 can be divided by 16 positive divisors. The sum of these divisors (counting 18442950) is 1, the average is 0.0625.

Base conversion 18442950

Base System Value
2 Binary 1000110010110101011000110
3 Ternary 1021200222222020
4 Quaternary 1012112223012
5 Quinary 14210133300
6 Senary 1455144010
8 Octal 106265306
10 Decimal 18442950
12 Duodecimal 6215006
16 Hexadecimal 1196ac6
20 Vigesimal 5f577a
36 Base36 azao6

Cryptographic Hash Functions

md5 d9abcc3ca1a1dacfa9dd76a856d02bc8
sha1 60f7241ba8d602a158cb312c7f3b89fae9bd3e1d
sha256 6e7e2986f6d9e70a9590fbecba2e6c86ab8e74d721113692cb773f383fa5c4b0
sha512 2fb921f973b6a877b9ab9b0d16e12bc84cc8c5b43378f7d678f4c054ac24e1b7d4c276f185f46c875ac906df71b0176dc34f5f762fab3663f0d6e4ffa906f76e
ripemd-160 7a41492fd17149d6813dc9360a709860fd783a5f

18442950 as geometric shapes

Circle

Radius = n
Diameter 36885900
Circumference 115880472.46105
Area 1.0685888797877E+15

Sphere

Radius = n
Volume 2.6277241707308E+22
Surface area 4.274355519151E+15
Circumference 115880472.46105

Square

Length = n
Perimeter 73771800
Area 340142404702500
Diagonal 26082270.020169

Cube

Length = n
Surface area 2040854428215000
Volume 6.273229362808E+21
Space diagonal 31944126.441452

Equilateral Triangle

Length = n
Perimeter 55328850
Area 1.4728598168835E+14
Altitude 15972063.220726

Triangular Pyramid

Length = n
Surface area 1.4728598168835E+14
Volume 7.3930717039668E+20
Height 8694090.006723