25705968 (number)

25705968 is an even 8-digits composite number following 25705967 and preceding 25705969. In scientific notation, it is written as 2.5705968 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 8458944 positive integers (up to 25705968) that are relatively prime to 25705968.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred five thousand nine hundred sixty-eight

Notation

Scientific notation 2.5705968 × 10^7
Engineering notation 2.5705968 × 10^6

Prime Factorization of 25705968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 79 × 6779

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3213246
Product of the distinct prime numbers

The prime factorization of 25705968 is 2 × 2 × 2 × 2 × 3 × 79 × 6779. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25705968)

Multiplication

n×y
n×2 51411936
n×3 77117904
n×4 102823872
n×5 128529840

Division

n÷y
n÷2 12852984
n÷3 8568656
n÷3 6426492
n÷5 5141193.6

Exponentiation

ny
n2 660796790817024
n3 1.6986421159245E+22
n4 4.3665239875408E+29
n5 1.1224572589496E+37

Nth Root

y√n
2√n 5070.1053243498
3√n 295.12861575483
4√n 71.204672068269
5√n 30.339386356671

Divisors of 25705968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25705967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25705968 can be divided by 40 positive divisors. The sum of these divisors (counting 25705968) is 1, the average is 0.025.

Base conversion 25705968

Base System Value
2 Binary 1100010000011110111110000
3 Ternary 1210100222221220
4 Quaternary 1202003313300
5 Quinary 23040042333
6 Senary 2314545040
8 Octal 142036760
10 Decimal 25705968
12 Duodecimal 8738180
16 Hexadecimal 1883df0
20 Vigesimal 80d4i8
36 Base36 fayuo

Cryptographic Hash Functions

md5 c4dec70ef7dcf66ea4e1a8b72051e29f
sha1 8800d75af603bc963c8f57e2423bd014b7a193cd
sha256 a405e495bb1f240c660bf41a49e1f89b58a5aeb6971bbc42e1ff71f1ac3da02f
sha512 4fc972d4f01435803d13800186cb0b8678e84a021dd239dca870491bed4ec1128cf1cff1694d2ecd7b774e18dd438f04834535fc9af39e1c7bc54589303918c5
ripemd-160 499d111e2caff2e8563ae73be92ca991094cfbbf

25705968 as geometric shapes

Circle

Radius = n
Diameter 51411936
Circumference 161515360.44443
Area 2.0759543435465E+15

Sphere

Radius = n
Volume 7.1152554566222E+22
Surface area 8.3038173741859E+15
Circumference 161515360.44443

Square

Length = n
Perimeter 102823872
Area 660796790817024
Diagonal 36353728.579529

Cube

Length = n
Surface area 3964780744902144
Volume 1.6986421159245E+22
Space diagonal 44524042.63374

Equilateral Triangle

Length = n
Perimeter 77117904
Area 2.8613340379339E+14
Altitude 22262021.31687

Triangular Pyramid

Length = n
Surface area 2.8613340379339E+14
Volume 2.0018689316321E+21
Height 12117909.52651