18378 (number)

18378 is an even 5-digits composite number following 18377 and preceding 18379. In scientific notation, it is written as 1.8378 × 10^4. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 6120 positive integers (up to 18378) that are relatively prime to 18378.

Interesting facts

Basic properties

Name

Name eighteen thousand three hundred seventy-eight

Notation

Scientific notation 1.8378 × 10^4
Engineering notation 1.8378 × 10^3

Prime Factorization of 18378

Prime Factorization 2 × 3 × 3 × 1021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6126
Product of the distinct prime numbers

The prime factorization of 18378 is 2 × 3 × 3 × 1021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18378)

Multiplication

n×y
n×2 36756
n×3 55134
n×4 73512
n×5 91890

Division

n÷y
n÷2 9189
n÷3 6126
n÷3 4594.5
n÷5 3675.6

Exponentiation

ny
n2 337750884
n3 6207185746152
n4 114075659642781456
n5 2.096482472915E+21

Nth Root

y√n
2√n 135.56548233234
3√n 26.389596451737
4√n 11.6432590941
5√n 7.1262269526652

Divisors of 18378

1, 2, 3, 6, 9, 18, 1021, 2042, 3063, 6126, 9189, 18378

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18377
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18378 can be divided by 12 positive divisors. The sum of these divisors (counting 18378) is 1, the average is 0.083333333333333.

Base conversion 18378

Base System Value
2 Binary 100011111001010
3 Ternary 221012200
4 Quaternary 10133022
5 Quinary 1042003
6 Senary 221030
8 Octal 43712
10 Decimal 18378
12 Duodecimal a776
16 Hexadecimal 47ca
20 Vigesimal 25ii
36 Base36 e6i

Cryptographic Hash Functions

md5 3c9501685cdd590f6212d7d7833bddf4
sha1 c5a56c987d3c45958d0abe93bebafab3557bc316
sha256 8547a1013e5a43294bf323a9079e68047822bcfbc836ba242d1c5df2b4648e97
sha512 3e2acdf7b20cfd237e117f9e0456446bc546bcc27a13ef50d6f979f045ab35ac1eb9d7c5a7545d29746d60a2c2ca1b085b3abf0542b5a014f949b21627ddb05e
ripemd-160 21306fec0d4f68542b42c1144259aebb23db119a

18378 as geometric shapes

Circle

Radius = n
Diameter 36756
Circumference 115472.37957535
Area 1061075695.9179

Sphere

Radius = n
Volume 26000598852771
Surface area 4244302783.6714
Circumference 115472.37957535

Square

Length = n
Perimeter 73512
Area 337750884
Diagonal 25990.416849293

Cube

Length = n
Surface area 2026505304
Volume 6207185746152
Space diagonal 31831.629741501

Equilateral Triangle

Length = n
Perimeter 55134
Area 146250422.84733
Altitude 15915.81487075

Triangular Pyramid

Length = n
Surface area 146250422.84733
Volume 731523855531.43
Height 8663.4722830976