25968081 (number)

25968081 is an odd 8-digits composite number following 25968080 and preceding 25968082. In scientific notation, it is written as 2.5968081 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 16558344 positive integers (up to 25968081) that are relatively prime to 25968081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5968081 × 10^7
Engineering notation 2.5968081 × 10^6

Prime Factorization of 25968081

Prime Factorization 1587 × 16363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25968081
Product of the distinct prime numbers

The prime factorization of 25968081 is 1587 × 16363. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25968081)

Multiplication

n×y
n×2 51936162
n×3 77904243
n×4 103872324
n×5 129840405

Division

n÷y
n÷2 12984040.5
n÷3 8656027
n÷3 6492020.25
n÷5 5193616.2

Exponentiation

ny
n2 674341230822561
n3 1.751134770364E+22
n4 4.5473609558729E+29
n5 1.1808623763834E+37

Nth Root

y√n
2√n 5095.8886369308
3√n 296.12832654069
4√n 71.385493182654
5√n 30.401007143721

Divisors of 25968081

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 -25968080
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 25968081 can be divided by 4 positive divisors. The sum of these divisors (counting 25968081) is 1, the average is 0.25.

Base conversion 25968081

Base System Value
2 Binary 1100011000011110111010001
3 Ternary 1210212022111210
4 Quaternary 1203003313101
5 Quinary 23121434311
6 Senary 2324330333
8 Octal 143036721
10 Decimal 25968081
12 Duodecimal 88439a9
16 Hexadecimal 18c3dd1
20 Vigesimal 826041
36 Base36 fgl3l

Cryptographic Hash Functions

md5 b68809b4603a03d8410e546965d84979
sha1 af35e7491a9adf8db740198fbe7a610f8f013e2e
sha256 d406bbf823a3765964043ac07e5fbc23afc4d814c25bf0779c75050f022c782f
sha512 491ed181145e1628dec8cb60af0e32cdaae9e80ebd99556e1276d7e7b8570848746c009381fcd41a08ba5d72a57ee75c03d5978456581c8aae88987590835194
ripemd-160 cd3a76090697b6b2501b153071e98f6d1b4262b5

25968081 as geometric shapes

Circle

Radius = n
Diameter 51936162
Circumference 163162264.99485
Area 2.1185054567649E+15

Sphere

Radius = n
Volume 7.3351361733616E+22
Surface area 8.4740218270594E+15
Circumference 163162264.99485

Square

Length = n
Perimeter 103872324
Area 674341230822561
Diagonal 36724412.339003

Cube

Length = n
Surface area 4046047384935366
Volume 1.751134770364E+22
Space diagonal 44978035.667064

Equilateral Triangle

Length = n
Perimeter 77904243
Area 2.919983183558E+14
Altitude 22489017.833532

Triangular Pyramid

Length = n
Surface area 2.919983183558E+14
Volume 2.0637321181599E+21
Height 12241470.779668