18994411 (number)

18994411 is an odd 8-digits composite number following 18994410 and preceding 18994412. In scientific notation, it is written as 1.8994411 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 18950112 positive integers (up to 18994411) that are relatively prime to 18994411.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-four thousand four hundred eleven

Notation

Scientific notation 1.8994411 × 10^7
Engineering notation 1.8994411 × 10^6

Prime Factorization of 18994411

Prime Factorization 433 × 43867

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18994411
Product of the distinct prime numbers

The prime factorization of 18994411 is 433 × 43867. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18994411)

Multiplication

n×y
n×2 37988822
n×3 56983233
n×4 75977644
n×5 94972055

Division

n÷y
n÷2 9497205.5
n÷3 6331470.3333333
n÷3 4748602.75
n÷5 3798882.2

Exponentiation

ny
n2 360787649236921
n3 6.8529488933299E+21
n4 1.301677278419E+29
n5 2.4724593215653E+36

Nth Root

y√n
2√n 4358.2577941191
3√n 266.81399792591
4√n 66.017102285083
5√n 28.55782751547

Divisors of 18994411

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18994410
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18994411 can be divided by 4 positive divisors. The sum of these divisors (counting 18994411) is 1, the average is 0.25.

Base conversion 18994411

Base System Value
2 Binary 1001000011101010011101011
3 Ternary 1022202000102201
4 Quaternary 1020131103223
5 Quinary 14330310121
6 Senary 1515041031
8 Octal 110352353
10 Decimal 18994411
12 Duodecimal 6440177
16 Hexadecimal 121d4eb
20 Vigesimal 5ie60b
36 Base36 bb46j

Cryptographic Hash Functions

md5 0866203ab87f1391a80dfd97de200dd2
sha1 6ea0d042424820a7aeb2657b790e63deaa8e6678
sha256 ba057f68e9c773327a20e3bb41560c7b9165e4bc89ab5ee0710e649b1007d179
sha512 f25379ca38f0b78b906b3388bf1c01541c41435a9263616acfcb1f6faa06791cf509baed3f26813760a2d6c182ac8a141580e2e19041e3f18262b6539253d80d
ripemd-160 a45b1b8c299fa789df52fc1700a4b4f8f55527e5

18994411 as geometric shapes

Circle

Radius = n
Diameter 37988822
Circumference 119345404.11373
Area 1.1334478283486E+15

Sphere

Radius = n
Volume 2.8705565198282E+22
Surface area 4.5337913133946E+15
Circumference 119345404.11373

Square

Length = n
Perimeter 75977644
Area 360787649236921
Diagonal 26862153.645489

Cube

Length = n
Surface area 2164725895421526
Volume 6.8529488933299E+21
Space diagonal 32899284.911845

Equilateral Triangle

Length = n
Perimeter 56983233
Area 1.5622563480542E+14
Altitude 16449642.455923

Triangular Pyramid

Length = n
Surface area 1.5622563480542E+14
Volume 8.076277722664E+20
Height 8954051.2151629