18441946 (number)

18441946 is an even 8-digits composite number following 18441945 and preceding 18441947. In scientific notation, it is written as 1.8441946 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 9214620 positive integers (up to 18441946) that are relatively prime to 18441946.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-one thousand nine hundred forty-six

Notation

Scientific notation 1.8441946 × 10^7
Engineering notation 1.8441946 × 10^6

Prime Factorization of 18441946

Prime Factorization 2 × 2243 × 4111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18441946
Product of the distinct prime numbers

The prime factorization of 18441946 is 2 × 2243 × 4111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18441946)

Multiplication

n×y
n×2 36883892
n×3 55325838
n×4 73767784
n×5 92209730

Division

n÷y
n÷2 9220973
n÷3 6147315.3333333
n÷3 4610486.5
n÷5 3688389.2

Exponentiation

ny
n2 340105372266916
n3 6.2722049096564E+21
n4 1.1567166424482E+29
n5 2.1332105857331E+36

Nth Root

y√n
2√n 4294.4086903787
3√n 264.20168434319
4√n 65.531738038745
5√n 28.389735687796

Divisors of 18441946

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 -18441945
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 18441946 can be divided by 8 positive divisors. The sum of these divisors (counting 18441946) is 1, the average is 0.125.

Base conversion 18441946

Base System Value
2 Binary 1000110010110011011011010
3 Ternary 1021200221121001
4 Quaternary 1012112123122
5 Quinary 14210120241
6 Senary 1455135214
8 Octal 106263332
10 Decimal 18441946
12 Duodecimal 621450a
16 Hexadecimal 11966da
20 Vigesimal 5f54h6
36 Base36 az9wa

Cryptographic Hash Functions

md5 a125dbb32ca66c7335e7c8ac9bd4cc89
sha1 ee4ccb5a41cc0db7d9e391055261e77aeaeb7cac
sha256 8181cf9c5c0c3ac9f90c37ddc6ee2000471b820e8bcad4113dca9cf04f70372d
sha512 7e3343d1406ef8352d7d35b21d48eb748e151c21f5935562b06d6412f91c1398acb4c813fc11925981925bfd86d806dfb536b1bf8e0613b7b6393ecb1ae7a8a4
ripemd-160 b7c5ebfe6be1f345666ffe871bc167f520a1ee91

18441946 as geometric shapes

Circle

Radius = n
Diameter 36883892
Circumference 115874164.143
Area 1.0684725389602E+15

Sphere

Radius = n
Volume 2.6272950487982E+22
Surface area 4.2738901558407E+15
Circumference 115874164.143

Square

Length = n
Perimeter 73767784
Area 340105372266916
Diagonal 26080850.149752

Cube

Length = n
Surface area 2040632233601496
Volume 6.2722049096564E+21
Space diagonal 31942387.462442

Equilateral Triangle

Length = n
Perimeter 55325838
Area 1.4726994617336E+14
Altitude 15971193.731221

Triangular Pyramid

Length = n
Surface area 1.4726994617336E+14
Volume 7.3918643743493E+20
Height 8693616.7165841