25648906 (number)

25648906 is an even 8-digits composite number following 25648905 and preceding 25648907. In scientific notation, it is written as 2.5648906 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 12824452 positive integers (up to 25648906) that are relatively prime to 25648906.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred forty-eight thousand nine hundred six

Notation

Scientific notation 2.5648906 × 10^7
Engineering notation 2.5648906 × 10^6

Prime Factorization of 25648906

Prime Factorization 2 × 12824453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25648906
Product of the distinct prime numbers

The prime factorization of 25648906 is 2 × 12824453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25648906)

Multiplication

n×y
n×2 51297812
n×3 76946718
n×4 102595624
n×5 128244530

Division

n÷y
n÷2 12824453
n÷3 8549635.3333333
n÷3 6412226.5
n÷5 5129781.2

Exponentiation

ny
n2 657866378996836
n3 1.687355291545E+22
n4 4.3278817261441E+29
n5 1.1100543157299E+37

Nth Root

y√n
2√n 5064.4748987432
3√n 294.91007888457
4√n 71.165124174298
5√n 30.325904932419

Divisors of 25648906

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 -25648905
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 25648906 can be divided by 4 positive divisors. The sum of these divisors (counting 25648906) is 1, the average is 0.25.

Base conversion 25648906

Base System Value
2 Binary 1100001110101111100001010
3 Ternary 1210021002200111
4 Quaternary 1201311330022
5 Quinary 23031231111
6 Senary 2313424534
8 Octal 141657412
10 Decimal 25648906
12 Duodecimal 870b14a
16 Hexadecimal 1875f0a
20 Vigesimal 806256
36 Base36 f9qtm

Cryptographic Hash Functions

md5 22f635627807a09047099e7b2d094a31
sha1 230fb00d7b1ea6a8d6e3f30804975616853757d0
sha256 c1850071c9a3de3918e3af84018b2be1b49265add24af22e184b86f5809af182
sha512 8e2e7a4a83f3bd6b2d987772b61d7689aed296d535c2a4dcd27db7038036ca64cc66a30964efe0838fdf48e8089fd88e3a1efe06e273878be09b1b6d534a5c30
ripemd-160 ae165e4c0c718c8efaf416fe90d5cd7a94512dcb

25648906 as geometric shapes

Circle

Radius = n
Diameter 51297812
Circumference 161156829.32443
Area 2.0667481833002E+15

Sphere

Radius = n
Volume 7.0679773172183E+22
Surface area 8.2669927332007E+15
Circumference 161156829.32443

Square

Length = n
Perimeter 102595624
Area 657866378996836
Diagonal 36273030.725233

Cube

Length = n
Surface area 3947198273981016
Volume 1.687355291545E+22
Space diagonal 44425208.350558

Equilateral Triangle

Length = n
Perimeter 76946718
Area 2.8486449825347E+14
Altitude 22212604.175279

Triangular Pyramid

Length = n
Surface area 2.8486449825347E+14
Volume 1.9885672815375E+21
Height 12091010.241744