25168081 (number)

25168081 is an odd 8-digits composite number following 25168080 and preceding 25168082. In scientific notation, it is written as 2.5168081 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 24792372 positive integers (up to 25168081) that are relatively prime to 25168081.

Interesting facts

Basic properties

Name

Name twenty-five million one hundred sixty-eight thousand eighty-one

Notation

Scientific notation 2.5168081 × 10^7
Engineering notation 2.5168081 × 10^6

Prime Factorization of 25168081

Prime Factorization 67 × 375643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25168081
Product of the distinct prime numbers

The prime factorization of 25168081 is 67 × 375643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25168081)

Multiplication

n×y
n×2 50336162
n×3 75504243
n×4 100672324
n×5 125840405

Division

n÷y
n÷2 12584040.5
n÷3 8389360.3333333
n÷3 6292020.25
n÷5 5033616.2

Exponentiation

ny
n2 633432301222561
n3 1.5942275465186E+22
n4 4.0123648023211E+29
n5 1.0098352234637E+37

Nth Root

y√n
2√n 5016.7799433501
3√n 293.05560647916
4√n 70.829230853865
5√n 30.211342233862

Divisors of 25168081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25168080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25168081 can be divided by 4 positive divisors. The sum of these divisors (counting 25168081) is 1, the average is 0.25.

Base conversion 25168081

Base System Value
2 Binary 1100000000000100011010001
3 Ternary 1202100200010011
4 Quaternary 1200000203101
5 Quinary 22420334311
6 Senary 2255234521
8 Octal 140004321
10 Decimal 25168081
12 Duodecimal 8518a41
16 Hexadecimal 18008d1
20 Vigesimal 7h6041
36 Base36 ezftd

Cryptographic Hash Functions

md5 cdf420f22c3bbbe19cff88a489695d72
sha1 3b4c614f29a8bf9e117e9f80b0f0bbd828278072
sha256 3a83e5fc3da78e6242ddc585953caa3a6b5a1c6fe7fb83b9b8cfe444406ca523
sha512 833d8664ba9d11875852a08f0bb1581735052163339bcaf66cc6d856c969d9eab96fb63be1fcf07b9fd115b982107716b83d6cdd8638849daf152ad8437abda2
ripemd-160 0880fbceab4c13b63a2cd4777490801c97699a09

25168081 as geometric shapes

Circle

Radius = n
Diameter 50336162
Circumference 158135716.74911
Area 1.9899862640673E+15

Sphere

Radius = n
Volume 6.6778847310577E+22
Surface area 7.9599450562691E+15
Circumference 158135716.74911

Square

Length = n
Perimeter 100672324
Area 633432301222561
Diagonal 35593041.489105

Cube

Length = n
Surface area 3800593807335366
Volume 1.5942275465186E+22
Space diagonal 43592395.021009

Equilateral Triangle

Length = n
Perimeter 75504243
Area 2.7428423221819E+14
Altitude 21796197.510504

Triangular Pyramid

Length = n
Surface area 2.7428423221819E+14
Volume 1.8788151814961E+21
Height 11864347.163035