18378425 (number)

18378425 is an odd 8-digits composite number following 18378424 and preceding 18378426. In scientific notation, it is written as 1.8378425 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 13455360 positive integers (up to 18378425) that are relatively prime to 18378425.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-eight thousand four hundred twenty-five

Notation

Scientific notation 1.8378425 × 10^7
Engineering notation 1.8378425 × 10^6

Prime Factorization of 18378425

Prime Factorization 5 × 5 × 13 × 293 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3675685
Product of the distinct prime numbers

The prime factorization of 18378425 is 5 × 5 × 13 × 293 × 193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18378425)

Multiplication

n×y
n×2 36756850
n×3 55135275
n×4 73513700
n×5 91892125

Division

n÷y
n÷2 9189212.5
n÷3 6126141.6666667
n÷3 4594606.25
n÷5 3675685

Exponentiation

ny
n2 337766505480625
n3 6.2076163884878E+21
n4 1.1408621222459E+29
n5 2.0967248949038E+36

Nth Root

y√n
2√n 4287.0065313689
3√n 263.89799874163
4√n 65.475236016138
5√n 28.370151701309

Divisors of 18378425

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18378424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18378425 can be divided by 24 positive divisors. The sum of these divisors (counting 18378425) is 1, the average is 0.041666666666667.

Base conversion 18378425

Base System Value
2 Binary 1000110000110111010111001
3 Ternary 1021120201110102
4 Quaternary 1012012322321
5 Quinary 14201102200
6 Senary 1453525145
8 Octal 106067271
10 Decimal 18378425
12 Duodecimal 61a37b5
16 Hexadecimal 1186eb9
20 Vigesimal 5eh615
36 Base36 axwvt

Cryptographic Hash Functions

md5 b1ca8b6b2a203586cc352af28d689b27
sha1 7e4a36d1cd5911bffa579b540e1be716971901e9
sha256 e268f35ed2c45f869be24ece35ea7ed11312fce63c13614b0f58b4b0701531c9
sha512 e0608438cb30e16079175f96d4537fc7196fcc2a1ec20dbe64e9d1e08a195293b51b38d8f3b0fd6ac2152cd4014ae0a54e5470ee2c9482ae9f20af192bd251a8
ripemd-160 667634a2cf8952d5d28dc756dfbce739233d107d

18378425 as geometric shapes

Circle

Radius = n
Diameter 36756850
Circumference 115475049.9291
Area 1.0611247722466E+15

Sphere

Radius = n
Volume 2.6002402723169E+22
Surface area 4.2444990889865E+15
Circumference 115475049.9291

Square

Length = n
Perimeter 73513700
Area 337766505480625
Diagonal 25991017.890057

Cube

Length = n
Surface area 2026599032883750
Volume 6.2076163884878E+21
Space diagonal 31832365.863094

Equilateral Triangle

Length = n
Perimeter 55135275
Area 1.4625718714686E+14
Altitude 15916182.931547

Triangular Pyramid

Length = n
Surface area 1.4625718714686E+14
Volume 7.3157460721741E+20
Height 8663672.6300189