18125265 (number)

18125265 is an odd 8-digits composite number following 18125264 and preceding 18125266. In scientific notation, it is written as 1.8125265 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 9141440 positive integers (up to 18125265) that are relatively prime to 18125265.

Interesting facts

Basic properties

Name

Name eighteen million one hundred twenty-five thousand two hundred sixty-five

Notation

Scientific notation 1.8125265 × 10^7
Engineering notation 1.8125265 × 10^6

Prime Factorization of 18125265

Prime Factorization 15 × 2461 × 491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18125265
Product of the distinct prime numbers

The prime factorization of 18125265 is 15 × 2461 × 491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18125265)

Multiplication

n×y
n×2 36250530
n×3 54375795
n×4 72501060
n×5 90626325

Division

n÷y
n÷2 9062632.5
n÷3 6041755
n÷3 4531316.25
n÷5 3625053

Exponentiation

ny
n2 328525231320225
n3 5.9546068768654E+21
n4 1.0792882761401E+29
n5 1.9562386016432E+36

Nth Root

y√n
2√n 4257.3777140395
3√n 262.68067380304
4√n 65.248584000264
5√n 28.291558554422

Divisors of 18125265

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 -18125264
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 18125265 can be divided by 8 positive divisors. The sum of these divisors (counting 18125265) is 1, the average is 0.125.

Base conversion 18125265

Base System Value
2 Binary 1000101001001000111010001
3 Ternary 1021002212012010
4 Quaternary 1011021013101
5 Quinary 14120002030
6 Senary 1444253133
8 Octal 105110721
10 Decimal 18125265
12 Duodecimal 60a11a9
16 Hexadecimal 11491d1
20 Vigesimal 5d5d35
36 Base36 ashjl

Cryptographic Hash Functions

md5 5cac2717cf169e9ecfdc011a83ea8a82
sha1 f3469771411677ad9fea74df5c6cb28346c73def
sha256 fed47d5d8500b14d7c5e59f5a5b67952fc54efd53670d91a0186d7ae0b16344e
sha512 d9fc7e68b0dcafcfd41d68f8262dd6423fb0198fdaf6d4d099c651453d7240271b424c49568024a3f6a65c6880c846c6fae4a40874e31e41340a8e091d408e11
ripemd-160 60c34a73adeded5b0c6d329b03c8e434e2214155

18125265 as geometric shapes

Circle

Radius = n
Diameter 36250530
Circumference 113884398.73674
Area 1.0320924532345E+15

Sphere

Radius = n
Volume 2.4942598959167E+22
Surface area 4.128369812938E+15
Circumference 113884398.73674

Square

Length = n
Perimeter 72501060
Area 328525231320225
Diagonal 25632995.584606

Cube

Length = n
Surface area 1971151387921350
Volume 5.9546068768654E+21
Space diagonal 31393879.88065

Equilateral Triangle

Length = n
Perimeter 54375795
Area 1.4225559805374E+14
Altitude 15696939.940325

Triangular Pyramid

Length = n
Surface area 1.4225559805374E+14
Volume 7.0175715032193E+20
Height 8544331.8615355