25705965 (number)

25705965 is an odd 8-digits composite number following 25705964 and preceding 25705966. In scientific notation, it is written as 2.5705965 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 13610112 positive integers (up to 25705965) that are relatively prime to 25705965.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5705965 × 10^7
Engineering notation 2.5705965 × 10^6

Prime Factorization of 25705965

Prime Factorization 5 × 3 × 139 × 12329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25705965
Product of the distinct prime numbers

The prime factorization of 25705965 is 5 × 3 × 139 × 12329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25705965)

Multiplication

n×y
n×2 51411930
n×3 77117895
n×4 102823860
n×5 128529825

Division

n÷y
n÷2 12852982.5
n÷3 8568655
n÷3 6426491.25
n÷5 5141193

Exponentiation

ny
n2 660796636581225
n3 1.6986415212075E+22
n4 4.3665219491706E+29
n5 1.1224566039711E+37

Nth Root

y√n
2√n 5070.1050284979
3√n 295.12860427389
4√n 71.204669990794
5√n 30.339385648523

Divisors of 25705965

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25705964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25705965 can be divided by 16 positive divisors. The sum of these divisors (counting 25705965) is 1, the average is 0.0625.

Base conversion 25705965

Base System Value
2 Binary 1100010000011110111101101
3 Ternary 1210100222221210
4 Quaternary 1202003313231
5 Quinary 23040042330
6 Senary 2314545033
8 Octal 142036755
10 Decimal 25705965
12 Duodecimal 8738179
16 Hexadecimal 1883ded
20 Vigesimal 80d4i5
36 Base36 fayul

Cryptographic Hash Functions

md5 82811eeb6d6a1d52602d60d13e539500
sha1 c6c4564295aa0e3021e7ed70010a5c7b0ea9470f
sha256 f4aa8cf92bec9a935560583e2cf7ba74364b89bad411f3f87add1b4f51d58b1a
sha512 355c2562dd154ceca37755bef3a94528851d8a9e997d1a62a2e7183a45ab0cdf9a55b17f8246ea951e01b913358228a60b8f1bc35b97435beb57b341457a19e4
ripemd-160 9b7a00ef445baf49244d9db199ac7cd634298629

25705965 as geometric shapes

Circle

Radius = n
Diameter 51411930
Circumference 161515341.59487
Area 2.0759538590004E+15

Sphere

Radius = n
Volume 7.1152529654773E+22
Surface area 8.3038154360017E+15
Circumference 161515341.59487

Square

Length = n
Perimeter 102823860
Area 660796636581225
Diagonal 36353724.336888

Cube

Length = n
Surface area 3964779819487350
Volume 1.6986415212075E+22
Space diagonal 44524037.437587

Equilateral Triangle

Length = n
Perimeter 77117895
Area 2.8613333700733E+14
Altitude 22262018.718794

Triangular Pyramid

Length = n
Surface area 2.8613333700733E+14
Volume 2.0018682307514E+21
Height 12117908.112296