18378042 (number)

18378042 is an even 8-digits composite number following 18378041 and preceding 18378043. In scientific notation, it is written as 1.8378042 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6041952 positive integers (up to 18378042) that are relatively prime to 18378042.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-eight thousand forty-two

Notation

Scientific notation 1.8378042 × 10^7
Engineering notation 1.8378042 × 10^6

Prime Factorization of 18378042

Prime Factorization 2 × 3 × 73 × 41959

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18378042
Product of the distinct prime numbers

The prime factorization of 18378042 is 2 × 3 × 73 × 41959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 90, 40, 937, 699, 3512, 308, 20250, 53509, 668941, 159856, 4611518, 4961629, 79797711, 8738640, 321944429, 270491842, 8858436890, 1707973488

Basic calculations (n = 18378042)

Multiplication

n×y
n×2 36756084
n×3 55134126
n×4 73512168
n×5 91890210

Division

n÷y
n÷2 9189021
n÷3 6126014
n÷3 4594510.5
n÷5 3675608.4

Exponentiation

ny
n2 337752427753764
n3 6.2072283028606E+21
n4 1.1407670245356E+29
n5 2.0965064289131E+36

Nth Root

y√n
2√n 4286.9618612719
3√n 263.89616554799
4√n 65.474894893172
5√n 28.3700334555

Divisors of 18378042

1, 2, 3, 6, 73, 146, 219, 438, 41959, 83918, 125877, 251754, 3063007, 6126014, 9189021, 18378042

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18378041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18378042 can be divided by 16 positive divisors. The sum of these divisors (counting 18378042) is 1, the average is 0.0625.

Base conversion 18378042

Base System Value
2 Binary 1000110000110110100111010
3 Ternary 1021120200221020
4 Quaternary 1012012310322
5 Quinary 14201044132
6 Senary 1453523310
8 Octal 106066472
10 Decimal 18378042
12 Duodecimal 61a3536
16 Hexadecimal 1186d3a
20 Vigesimal 5eh522
36 Base36 axwl6

Cryptographic Hash Functions

md5 e11f5b38a651d58d8145548330a761e3
sha1 ff8b566c2848e4d23529e82c6321023cdd1ef3a6
sha256 f6584eec58db4f6d9820052f1dacf6ffc94978b43f309d91737bb9fe23780125
sha512 9783780c7e9f89d3117e05a0419437e568125c95cc0b43321935ceb31ef3aea3945e0f3eddbb188993e1a50b1a13f61e3d045be78e8e0e7080fab36a79cf67da
ripemd-160 bc5222cb7e1aabb051597eb84c5ad9bb6ab34893

18378042 as geometric shapes

Circle

Radius = n
Diameter 36756084
Circumference 115472643.46913
Area 1.0610805457633E+15

Sphere

Radius = n
Volume 2.6000777113896E+22
Surface area 4.2443221830534E+15
Circumference 115472643.46913

Square

Length = n
Perimeter 73512168
Area 337752427753764
Diagonal 25990476.246262

Cube

Length = n
Surface area 2026514566522584
Volume 6.2072283028606E+21
Space diagonal 31831702.487635

Equilateral Triangle

Length = n
Perimeter 55134126
Area 1.4625109131231E+14
Altitude 15915851.243817

Triangular Pyramid

Length = n
Surface area 1.4625109131231E+14
Volume 7.3152887088764E+20
Height 8663492.0820875