25657968 (number)

25657968 is an even 8-digits composite number following 25657967 and preceding 25657969. In scientific notation, it is written as 2.5657968 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 7330176 positive integers (up to 25657968) that are relatively prime to 25657968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5657968 × 10^7
Engineering notation 2.5657968 × 10^6

Prime Factorization of 25657968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 49 × 10909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3207246
Product of the distinct prime numbers

The prime factorization of 25657968 is 2 × 2 × 2 × 2 × 3 × 49 × 10909. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25657968)

Multiplication

n×y
n×2 51315936
n×3 76973904
n×4 102631872
n×5 128289840

Division

n÷y
n÷2 12828984
n÷3 8552656
n÷3 6414492
n÷5 5131593.6

Exponentiation

ny
n2 658331321889024
n3 1.6891443990426E+22
n4 4.3340012938015E+29
n5 1.1120166650832E+37

Nth Root

y√n
2√n 5065.3694830683
3√n 294.94480629763
4√n 71.171409168769
5√n 30.328047515194

Divisors of 25657968

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 -25657967
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 25657968 can be divided by 40 positive divisors. The sum of these divisors (counting 25657968) is 1, the average is 0.025.

Base conversion 25657968

Base System Value
2 Binary 1100001111000001001110000
3 Ternary 1210021120010010
4 Quaternary 1201320021300
5 Quinary 23032023333
6 Senary 2313534520
8 Octal 141701160
10 Decimal 25657968
12 Duodecimal 8714440
16 Hexadecimal 1878270
20 Vigesimal 8074i8
36 Base36 f9xtc

Cryptographic Hash Functions

md5 dbca2d9e4664bb189f158fe0d5b73b70
sha1 35e6cf6b774e17e0efa67e57019e8ea1f799b082
sha256 1cc1735919978f884e73ca271e3f0a4c31d5b45a66433cecdbd6135da81e75de
sha512 e543518135651c69456abdf4baf3092d484bb891b4344bf49053f826bc92a8e40b16052456941c37636c948e1c4850e34ae8078dbcc557cfc203ab71dc54c0c9
ripemd-160 62d3d4a978f12e1e88403184e79e55bab8f85f33

25657968 as geometric shapes

Circle

Radius = n
Diameter 51315936
Circumference 161213767.54968
Area 2.0682088444746E+15

Sphere

Radius = n
Volume 7.0754715131796E+22
Surface area 8.2728353778985E+15
Circumference 161213767.54968

Square

Length = n
Perimeter 102631872
Area 658331321889024
Diagonal 36285846.328535

Cube

Length = n
Surface area 3949987931334144
Volume 1.6891443990426E+22
Space diagonal 44440904.194976

Equilateral Triangle

Length = n
Perimeter 76973904
Area 2.8506582443144E+14
Altitude 22220452.097488

Triangular Pyramid

Length = n
Surface area 2.8506582443144E+14
Volume 1.9906757649439E+21
Height 12095282.109512