18390634 (number)

18390634 is an even 8-digits composite number following 18390633 and preceding 18390635. In scientific notation, it is written as 1.8390634 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 8654400 positive integers (up to 18390634) that are relatively prime to 18390634.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety thousand six hundred thirty-four

Notation

Scientific notation 1.8390634 × 10^7
Engineering notation 1.8390634 × 10^6

Prime Factorization of 18390634

Prime Factorization 2 × 17 × 540901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18390634
Product of the distinct prime numbers

The prime factorization of 18390634 is 2 × 17 × 540901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18390634)

Multiplication

n×y
n×2 36781268
n×3 55171902
n×4 73562536
n×5 91953170

Division

n÷y
n÷2 9195317
n÷3 6130211.3333333
n÷3 4597658.5
n÷5 3678126.8

Exponentiation

ny
n2 338215418921956
n3 6.2199959825504E+21
n4 1.1438966959655E+29
n5 2.1036985469312E+36

Nth Root

y√n
2√n 4288.4302489372
3√n 263.95642263585
4√n 65.486107297176
5√n 28.373920023996

Divisors of 18390634

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 -18390633
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 18390634 can be divided by 8 positive divisors. The sum of these divisors (counting 18390634) is 1, the average is 0.125.

Base conversion 18390634

Base System Value
2 Binary 1000110001001111001101010
3 Ternary 1021121100012121
4 Quaternary 1012021321222
5 Quinary 14202000014
6 Senary 1454101454
8 Octal 106117152
10 Decimal 18390634
12 Duodecimal 61aa88a
16 Hexadecimal 1189e6a
20 Vigesimal 5eigbe
36 Base36 ay6ay

Cryptographic Hash Functions

md5 3e6778836b7b89f64cf27338677595db
sha1 21476dd4d37bc430d2d84c06f17c151af1890bd6
sha256 38cb3d66d5f7a4f78cce365f7544f39144bf275c9f5ece9a68da5bf2fa5ed439
sha512 b9c83d427dec7ee38218701d80b076ef05a19e1a74725ab6bf165fcbf028855509eccb39b4add0ab013d0082cf53e54bfe66aafb5fddb63715a795d6e6e16a94
ripemd-160 b317c0e03cf77e0effc91462066f7e0989cd7976

18390634 as geometric shapes

Circle

Radius = n
Diameter 36781268
Circumference 115551761.33852
Area 1.062535075416E+15

Sphere

Radius = n
Volume 2.6054258245518E+22
Surface area 4.250140301664E+15
Circumference 115551761.33852

Square

Length = n
Perimeter 73562536
Area 338215418921956
Diagonal 26008284.02344

Cube

Length = n
Surface area 2029292513531736
Volume 6.2199959825504E+21
Space diagonal 31853512.471404

Equilateral Triangle

Length = n
Perimeter 55171902
Area 1.4645157236900E+14
Altitude 15926756.235702

Triangular Pyramid

Length = n
Surface area 1.4645157236900E+14
Volume 7.3303355636907E+20
Height 8669428.0078133