25755440 (number)

25755440 is an even 8-digits composite number following 25755439 and preceding 25755441. In scientific notation, it is written as 2.5755440 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 10192896 positive integers (up to 25755440) that are relatively prime to 25755440.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred fifty-five thousand four hundred forty

Notation

Scientific notation 2.5755440 × 10^7
Engineering notation 2.5755440 × 10^6

Prime Factorization of 25755440

Prime Factorization 2 × 2 × 2 × 2 × 97 × 5 × 3319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3219430
Product of the distinct prime numbers

The prime factorization of 25755440 is 2 × 2 × 2 × 2 × 97 × 5 × 3319. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25755440)

Multiplication

n×y
n×2 51510880
n×3 77266320
n×4 103021760
n×5 128777200

Division

n÷y
n÷2 12877720
n÷3 8585146.6666667
n÷3 6438860
n÷5 5151088

Exponentiation

ny
n2 663342689593600
n3 1.7084682841267E+22
n4 4.4002352383727E+29
n5 1.1332999466779E+37

Nth Root

y√n
2√n 5074.9817733663
3√n 295.31782274403
4√n 71.23890631787
5√n 30.351055211178

Divisors of 25755440

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 -25755439
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 25755440 can be divided by 40 positive divisors. The sum of these divisors (counting 25755440) is 1, the average is 0.025.

Base conversion 25755440

Base System Value
2 Binary 1100010001111111100110000
3 Ternary 1210110111211012
4 Quaternary 1202033330300
5 Quinary 23043133230
6 Senary 2320010052
8 Octal 142177460
10 Decimal 25755440
12 Duodecimal 8760928
16 Hexadecimal 188ff30
20 Vigesimal 80j8c0
36 Base36 fc10w

Cryptographic Hash Functions

md5 7f258508f968cebe15a425fd103cf60c
sha1 9141e026403372117804453934dee1d37f6b41c2
sha256 fd6703d97e31653b2821d6762565c8bd0713a9cf0a69ccb16d922a904081d5c2
sha512 eb1f7b2786a3b84a794ea605cbb27fb79e302d4f553afe2050c958befc6b2c2267ad8615c039c907aed1d1ac214582af0fbf7b5661ea112a31650f5a4feced9c
ripemd-160 00ff3dfa637c3f3539c61e96c65bdd6179d6d037

25755440 as geometric shapes

Circle

Radius = n
Diameter 51510880
Circumference 161826202.18795
Area 2.0839525204397E+15

Sphere

Radius = n
Volume 7.156415213738E+22
Surface area 8.335810081759E+15
Circumference 161826202.18795

Square

Length = n
Perimeter 103021760
Area 663342689593600
Diagonal 36423692.552887

Cube

Length = n
Surface area 3980056137561600
Volume 1.7084682841267E+22
Space diagonal 44609730.651292

Equilateral Triangle

Length = n
Perimeter 77266320
Area 2.8723581030138E+14
Altitude 22304865.325646

Triangular Pyramid

Length = n
Surface area 2.8723581030138E+14
Volume 2.0134491819135E+21
Height 12141230.850962