18394019 (number)

18394019 is an odd 8-digits composite number following 18394018 and preceding 18394020. In scientific notation, it is written as 1.8394019 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 15609600 positive integers (up to 18394019) that are relatively prime to 18394019.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-four thousand nineteen

Notation

Scientific notation 1.8394019 × 10^7
Engineering notation 1.8394019 × 10^6

Prime Factorization of 18394019

Prime Factorization 7 × 101 × 26017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18394019
Product of the distinct prime numbers

The prime factorization of 18394019 is 7 × 101 × 26017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18394019)

Multiplication

n×y
n×2 36788038
n×3 55182057
n×4 73576076
n×5 91970095

Division

n÷y
n÷2 9197009.5
n÷3 6131339.6666667
n÷3 4598504.75
n÷5 3678803.8

Exponentiation

ny
n2 338339934972361
n3 6.2234311923404E+21
n4 1.144739115971E+29
n5 2.1056353049214E+36

Nth Root

y√n
2√n 4288.8248973349
3√n 263.97261634397
4√n 65.489120450155
5√n 28.37496445399

Divisors of 18394019

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 -18394018
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 18394019 can be divided by 8 positive divisors. The sum of these divisors (counting 18394019) is 1, the average is 0.125.

Base conversion 18394019

Base System Value
2 Binary 1000110001010101110100011
3 Ternary 1021121111211222
4 Quaternary 1012022232203
5 Quinary 14202102034
6 Senary 1454125255
8 Octal 106125643
10 Decimal 18394019
12 Duodecimal 61b082b
16 Hexadecimal 118aba3
20 Vigesimal 5ej50j
36 Base36 ay8wz

Cryptographic Hash Functions

md5 e3de1493f0bf6bdb519ab7c6733f6f9f
sha1 f29d047d48564d6dcee9eecc2953bb03bbe97a22
sha256 bc7420a300198cdca5fdf8bccc63e63391484cd929083f8fc8c9005d674b4a31
sha512 c575a55032d5f1b3558f99e7222ade31fe5b6966a12216d63082078f0fdc20f838e5f5ac32bffe99c8851b8aa0bfffb8627688aa34fd0c283d83a6f4228a0729
ripemd-160 de92b71dbcc5cd6d986d51ad3762ec3f6069951e

18394019 as geometric shapes

Circle

Radius = n
Diameter 36788038
Circumference 115573029.92078
Area 1.0629262541252E+15

Sphere

Radius = n
Volume 2.6068647618637E+22
Surface area 4.2517050165009E+15
Circumference 115573029.92078

Square

Length = n
Perimeter 73576076
Area 338339934972361
Diagonal 26013071.136348

Cube

Length = n
Surface area 2030039609834166
Volume 6.2234311923404E+21
Space diagonal 31859375.463387

Equilateral Triangle

Length = n
Perimeter 55182057
Area 1.4650548940042E+14
Altitude 15929687.731694

Triangular Pyramid

Length = n
Surface area 1.4650548940042E+14
Volume 7.3343839972529E+20
Height 8671023.7121161