18808225 (number)

18808225 is an odd 8-digits composite number following 18808224 and preceding 18808226. In scientific notation, it is written as 1.8808225 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 14725520 positive integers (up to 18808225) that are relatively prime to 18808225.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eight thousand two hundred twenty-five

Notation

Scientific notation 1.8808225 × 10^7
Engineering notation 1.8808225 × 10^6

Prime Factorization of 18808225

Prime Factorization 25 × 47 × 16007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18808225
Product of the distinct prime numbers

The prime factorization of 18808225 is 25 × 47 × 16007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18808225)

Multiplication

n×y
n×2 37616450
n×3 56424675
n×4 75232900
n×5 94041125

Division

n÷y
n÷2 9404112.5
n÷3 6269408.3333333
n÷3 4702056.25
n÷5 3761645

Exponentiation

ny
n2 353749327650625
n3 6.6533969480517E+21
n4 1.2513858681327E+29
n5 2.353634696966E+36

Nth Root

y√n
2√n 4336.845051417
3√n 265.93935056107
4√n 65.854726872237
5√n 28.501621101889

Divisors of 18808225

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18808224
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18808225 can be divided by 8 positive divisors. The sum of these divisors (counting 18808225) is 1, the average is 0.125.

Base conversion 18808225

Base System Value
2 Binary 1000111101111110110100001
3 Ternary 1022101120000221
4 Quaternary 1013233312201
5 Quinary 14303330400
6 Senary 1511043041
8 Octal 107576641
10 Decimal 18808225
12 Duodecimal 6370481
16 Hexadecimal 11efda1
20 Vigesimal 5hb0b5
36 Base36 b74ip

Cryptographic Hash Functions

md5 a206c0dc537450693d982c6cc6832c74
sha1 06f4b0b4d483591182b4f97d066d7a1452e39cc4
sha256 686201d53463b6c7555cca128f7205c2d73a38f820c8770bdc4d73a08f33f39e
sha512 ed7fd3df8e8b12231be49b1cc46d642c3e22cd187a97cc35769799da435b5253c3121f931479d9bed92684ffdf3d8b85efaa3a048a048071997f9527de872a3f
ripemd-160 d3d01a6245aab17e12c7f0837df62cf74c5f9cb0

18808225 as geometric shapes

Circle

Radius = n
Diameter 37616450
Circumference 118175562.97413
Area 1.1113362889595E+15

Sphere

Radius = n
Volume 2.7869683964555E+22
Surface area 4.4453451558381E+15
Circumference 118175562.97413

Square

Length = n
Perimeter 75232900
Area 353749327650625
Diagonal 26598846.879165

Cube

Length = n
Surface area 2122495965903750
Volume 6.6533969480517E+21
Space diagonal 32576801.300187

Equilateral Triangle

Length = n
Perimeter 56424675
Area 1.5317795215855E+14
Altitude 16288400.650094

Triangular Pyramid

Length = n
Surface area 1.5317795215855E+14
Volume 7.841103499822E+20
Height 8866282.2930549