18432942 (number)

18432942 is an even 8-digits composite number following 18432941 and preceding 18432943. In scientific notation, it is written as 1.8432942 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 5563200 positive integers (up to 18432942) that are relatively prime to 18432942.

Interesting facts

Basic properties

Name

Name eighteen million four hundred thirty-two thousand nine hundred forty-two

Notation

Scientific notation 1.8432942 × 10^7
Engineering notation 1.8432942 × 10^6

Prime Factorization of 18432942

Prime Factorization 2 × 3 × 11 × 761 × 367

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18432942
Product of the distinct prime numbers

The prime factorization of 18432942 is 2 × 3 × 11 × 761 × 367. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18432942)

Multiplication

n×y
n×2 36865884
n×3 55298826
n×4 73731768
n×5 92164710

Division

n÷y
n÷2 9216471
n÷3 6144314
n÷3 4608235.5
n÷5 3686588.4

Exponentiation

ny
n2 339773350775364
n3 6.2630224679879E+21
n4 1.1544592989712E+29
n5 2.1280081299297E+36

Nth Root

y√n
2√n 4293.3602224831
3√n 264.15867985729
4√n 65.523737854941
5√n 28.386962974808

Divisors of 18432942

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 -18432941
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 18432942 can be divided by 32 positive divisors. The sum of these divisors (counting 18432942) is 1, the average is 0.03125.

Base conversion 18432942

Base System Value
2 Binary 1000110010100001110101110
3 Ternary 1021200111020120
4 Quaternary 1012110032232
5 Quinary 14204323232
6 Senary 1455025410
8 Octal 106241656
10 Decimal 18432942
12 Duodecimal 620b266
16 Hexadecimal 11943ae
20 Vigesimal 5f4272
36 Base36 az2y6

Cryptographic Hash Functions

md5 6354b97ed744d4e14909587235aa6261
sha1 80532a4e4816606400c97dc8e764beaebb1df734
sha256 4d6406d317b0d0be8f6611e470f8e80fa3322c89e11208dd8ded91a8708a46bd
sha512 8e18d8c2a37d4fbd6385f75994b6875a575ccc54474463f758dcddbe5ffcf171882601185796965138da4c8de537710d1f7f8d8857d2ff4b482d169ae4ab7cf5
ripemd-160 81ff2d6254ff3c71be0d26ea0b3d3b70c10574a5

18432942 as geometric shapes

Circle

Radius = n
Diameter 36865884
Circumference 115817590.34249
Area 1.0674294626815E+15

Sphere

Radius = n
Volume 2.6234487166265E+22
Surface area 4.2697178507259E+15
Circumference 115817590.34249

Square

Length = n
Perimeter 73731768
Area 339773350775364
Diagonal 26068116.570837

Cube

Length = n
Surface area 2038640104652184
Volume 6.2630224679879E+21
Space diagonal 31926792.07697

Equilateral Triangle

Length = n
Perimeter 55298826
Area 1.4712617665021E+14
Altitude 15963396.038485

Triangular Pyramid

Length = n
Surface area 1.4712617665021E+14
Volume 7.3810427630633E+20
Height 8689372.1902789