18397344 (number)

18397344 is an even 8-digits composite number following 18397343 and preceding 18397345. In scientific notation, it is written as 1.8397344 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 5255040 positive integers (up to 18397344) that are relatively prime to 18397344.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8397344 × 10^7
Engineering notation 1.8397344 × 10^6

Prime Factorization of 18397344

Prime Factorization 2 × 2 × 2 × 2 × 2 × 21 × 7 × 3911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1149834
Product of the distinct prime numbers

The prime factorization of 18397344 is 2 × 2 × 2 × 2 × 2 × 21 × 7 × 3911. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18397344)

Multiplication

n×y
n×2 36794688
n×3 55192032
n×4 73589376
n×5 91986720

Division

n÷y
n÷2 9198672
n÷3 6132448
n÷3 4599336
n÷5 3679468.8

Exponentiation

ny
n2 338462266254336
n3 6.2268067433006E+21
n4 1.1455670567802E+29
n5 2.1075391218653E+36

Nth Root

y√n
2√n 4289.2125151361
3√n 263.98852108033
4√n 65.492079789361
5√n 28.375990221504

Divisors of 18397344

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18397343
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18397344 can be divided by 48 positive divisors. The sum of these divisors (counting 18397344) is 1, the average is 0.020833333333333.

Base conversion 18397344

Base System Value
2 Binary 1000110001011100010100000
3 Ternary 1021121200102010
4 Quaternary 1012023202200
5 Quinary 14202203334
6 Senary 1454152520
8 Octal 106134240
10 Decimal 18397344
12 Duodecimal 61b2740
16 Hexadecimal 118b8a0
20 Vigesimal 5ejd74
36 Base36 aybhc

Cryptographic Hash Functions

md5 4ae03d402a6e79b9953b5a951f0eb914
sha1 9b0237993133823c6b641cabef0b8164c34695d2
sha256 5d078b4687400fc9da5d554cd73220346d0f2aab57c111de3b16a695f7f63a99
sha512 bf9307ffa72affa38a3ebe33374028cf529924aa9608662e4d0253b58fc4ebacb19d949f6ed9f4f58f0d1b33a60b684c0f082215560967d343e7d47c74e52d85
ripemd-160 2f8d2683521029c6ef7d56cd2b3c40012ef6fd2e

18397344 as geometric shapes

Circle

Radius = n
Diameter 36794688
Circumference 115593921.51193
Area 1.063310569182E+15

Sphere

Radius = n
Volume 2.6082787093435E+22
Surface area 4.2532422767279E+15
Circumference 115593921.51193

Square

Length = n
Perimeter 73589376
Area 338462266254336
Diagonal 26017773.396443

Cube

Length = n
Surface area 2030773597526016
Volume 6.2268067433006E+21
Space diagonal 31865134.532322

Equilateral Triangle

Length = n
Perimeter 55192032
Area 1.4655846039935E+14
Altitude 15932567.266161

Triangular Pyramid

Length = n
Surface area 1.4655846039935E+14
Volume 7.33836212221E+20
Height 8672591.1321478