18671142 (number)

18671142 is an even 8-digits composite number following 18671141 and preceding 18671143. In scientific notation, it is written as 1.8671142 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 5278464 positive integers (up to 18671142) that are relatively prime to 18671142.

Interesting facts

Basic properties

Name

Name eighteen million six hundred seventy-one thousand one hundred forty-two

Notation

Scientific notation 1.8671142 × 10^7
Engineering notation 1.8671142 × 10^6

Prime Factorization of 18671142

Prime Factorization 2 × 3 × 7 × 97 × 4583

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18671142
Product of the distinct prime numbers

The prime factorization of 18671142 is 2 × 3 × 7 × 97 × 4583. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18671142)

Multiplication

n×y
n×2 37342284
n×3 56013426
n×4 74684568
n×5 93355710

Division

n÷y
n÷2 9335571
n÷3 6223714
n÷3 4667785.5
n÷5 3734228.4

Exponentiation

ny
n2 348611543584164
n3 6.5089756330991E+21
n4 1.2153000832013E+29
n5 2.2691040426064E+36

Nth Root

y√n
2√n 4321.0116870937
3√n 265.29167836502
4√n 65.734402614564
5√n 28.459952858823

Divisors of 18671142

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 -18671141
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 18671142 can be divided by 32 positive divisors. The sum of these divisors (counting 18671142) is 1, the average is 0.03125.

Base conversion 18671142

Base System Value
2 Binary 1000111001110011000100110
3 Ternary 1022010120222210
4 Quaternary 1013032120212
5 Quinary 14234434032
6 Senary 1504104250
8 Octal 107163046
10 Decimal 18671142
12 Duodecimal 6305086
16 Hexadecimal 11ce626
20 Vigesimal 5gdhh2
36 Base36 b46qu

Cryptographic Hash Functions

md5 531c2b551cf3e6079518e6606057209a
sha1 d515edcfcd6ce509b8f44ee889d32921d706f1ba
sha256 192c866147397a0506900cbbca8ccaeb09cc9a6c104f7e8ac6629a2b4ef85225
sha512 c7288c7306dfd3b640c8403f1366d8b3aa56ce9eae8553ed370204e04e1c7b513ec3cf642e03ab593d23e43e0accfd89f4d384d62f0d2612f072df4207a98f4a
ripemd-160 e1d48580fe0a39f2f91f06047b772217122bdd6b

18671142 as geometric shapes

Circle

Radius = n
Diameter 37342284
Circumference 117314245.08266
Area 1.0951954642806E+15

Sphere

Radius = n
Volume 2.7264733375119E+22
Surface area 4.3807818571224E+15
Circumference 117314245.08266

Square

Length = n
Perimeter 74684568
Area 348611543584164
Diagonal 26404982.241394

Cube

Length = n
Surface area 2091669261504984
Volume 6.5089756330991E+21
Space diagonal 32339366.579333

Equilateral Triangle

Length = n
Perimeter 56013426
Area 1.509532263982E+14
Altitude 16169683.289667

Triangular Pyramid

Length = n
Surface area 1.509532263982E+14
Volume 7.670901347904E+20
Height 8801660.7471313