18382968 (number)

18382968 is an even 8-digits composite number following 18382967 and preceding 18382969. In scientific notation, it is written as 1.8382968 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 6077760 positive integers (up to 18382968) that are relatively prime to 18382968.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eighty-two thousand nine hundred sixty-eight

Notation

Scientific notation 1.8382968 × 10^7
Engineering notation 1.8382968 × 10^6

Prime Factorization of 18382968

Prime Factorization 2 × 2 × 2 × 9 × 131 × 1949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4595742
Product of the distinct prime numbers

The prime factorization of 18382968 is 2 × 2 × 2 × 9 × 131 × 1949. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 10, 88, 95, 543, 285, 6796, 9051, 5662, 68023, 760705, 153019, 3614950, 5291129, 28207032, 8031322, 497856557, 738123259, 1405571668, 3743026588

Basic calculations (n = 18382968)

Multiplication

n×y
n×2 36765936
n×3 55148904
n×4 73531872
n×5 91914840

Division

n÷y
n÷2 9191484
n÷3 6127656
n÷3 4595742
n÷5 3676593.6

Exponentiation

ny
n2 337933512489024
n3 6.2122209462133E+21
n4 1.1419905886317E+29
n5 2.0993176447118E+36

Nth Root

y√n
2√n 4287.536355531
3√n 263.91974144331
4√n 65.47928188008
5√n 28.371554137668

Divisors of 18382968

1, 2, 4, 8, 9, 18, 36, 72, 131, 262, 524, 1048, 1179, 1949, 2358, 3898, 4716, 7796, 9432, 15592, 17541, 35082, 70164, 140328, 255319, 510638, 1021276, 2042552, 2297871, 4595742, 9191484, 18382968

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18382967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18382968 can be divided by 32 positive divisors. The sum of these divisors (counting 18382968) is 1, the average is 0.03125.

Base conversion 18382968

Base System Value
2 Binary 1000110001000000001111000
3 Ternary 1021120221200200
4 Quaternary 1012020001320
5 Quinary 14201223333
6 Senary 1454002200
8 Octal 106100170
10 Decimal 18382968
12 Duodecimal 61a6360
16 Hexadecimal 1188078
20 Vigesimal 5ehh88
36 Base36 ay0e0

Cryptographic Hash Functions

md5 ffedb24bbc0bd306303a3488fb2fb85a
sha1 8f7a210df8bdabcdc74b06e19be043a97c469e62
sha256 2c9e0ffc13f5dc9b93bb7b453e738b8d7f635b410eba0dfaf506aded1a8e1a52
sha512 acbb067b48270e098426524b9d257c8a608e442f753abb65fa4096bd3e98dba5ee409b41c448900f83ebd611bcda6d384a45a11555d11e088f1b691e8a8daada
ripemd-160 cb22a83cbf61adf93fe7772efc23bd4502c33076

18382968 as geometric shapes

Circle

Radius = n
Diameter 36765936
Circumference 115503594.43995
Area 1.0616494402373E+15

Sphere

Radius = n
Volume 2.6021690249467E+22
Surface area 4.2465977609492E+15
Circumference 115503594.43995

Square

Length = n
Perimeter 73531872
Area 337933512489024
Diagonal 25997442.662271

Cube

Length = n
Surface area 2027601074934144
Volume 6.2122209462133E+21
Space diagonal 31840234.569913

Equilateral Triangle

Length = n
Perimeter 55148904
Area 1.463295033028E+14
Altitude 15920117.284956

Triangular Pyramid

Length = n
Surface area 1.463295033028E+14
Volume 7.3211725954943E+20
Height 8665814.2207569