25656468 (number)

25656468 is an even 8-digits composite number following 25656467 and preceding 25656469. In scientific notation, it is written as 2.5656468 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 7787520 positive integers (up to 25656468) that are relatively prime to 25656468.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred fifty-six thousand four hundred sixty-eight

Notation

Scientific notation 2.5656468 × 10^7
Engineering notation 2.5656468 × 10^6

Prime Factorization of 25656468

Prime Factorization 2 × 2 × 3 × 17 × 31 × 4057

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12828234
Product of the distinct prime numbers

The prime factorization of 25656468 is 2 × 2 × 3 × 17 × 31 × 4057. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25656468)

Multiplication

n×y
n×2 51312936
n×3 76969404
n×4 102625872
n×5 128282340

Division

n÷y
n÷2 12828234
n÷3 8552156
n÷3 6414117
n÷5 5131293.6

Exponentiation

ny
n2 658254350235024
n3 1.6888481672666E+22
n4 4.3329878960333E+29
n5 1.1116916529897E+37

Nth Root

y√n
2√n 5065.2214166806
3√n 294.93905855965
4√n 71.170368951416
5√n 30.327692903051

Divisors of 25656468

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25656467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25656468 can be divided by 48 positive divisors. The sum of these divisors (counting 25656468) is 1, the average is 0.020833333333333.

Base conversion 25656468

Base System Value
2 Binary 1100001110111110010010100
3 Ternary 1210021111001120
4 Quaternary 1201313302110
5 Quinary 23032001333
6 Senary 2313523540
8 Octal 141676224
10 Decimal 25656468
12 Duodecimal 87135b0
16 Hexadecimal 1877c94
20 Vigesimal 807138
36 Base36 f9wno

Cryptographic Hash Functions

md5 64394b9a5a1b7230212bd21ea2dc35e2
sha1 b343bd27552cb419eae4312cffa5c72fd19347f0
sha256 fabf0698e70bc3cc32a927f4199bedda0dccdb643790d3fe74b00a725f73ec39
sha512 35b7be584e0a022be9da601cc5396616e11799e556a0f1e5278e2256dbb45c7d8b298cd96ec91a17be22197355aae6f538ccd2e3c94e5b87180c22867fe4d3df
ripemd-160 d090ccce58990b1edfcce8ca9012cfbf1dd4cac2

25656468 as geometric shapes

Circle

Radius = n
Diameter 51312936
Circumference 161204342.77172
Area 2.0679670308919E+15

Sphere

Radius = n
Volume 7.0742306604176E+22
Surface area 8.2718681235675E+15
Circumference 161204342.77172

Square

Length = n
Perimeter 102625872
Area 658254350235024
Diagonal 36283725.008191

Cube

Length = n
Surface area 3949526101410144
Volume 1.6888481672666E+22
Space diagonal 44438306.118765

Equilateral Triangle

Length = n
Perimeter 76969404
Area 2.8503249472757E+14
Altitude 22219153.059383

Triangular Pyramid

Length = n
Surface area 2.8503249472757E+14
Volume 1.9903266524478E+21
Height 12094575.00273