25642736 (number)

25642736 is an even 8-digits composite number following 25642735 and preceding 25642737. In scientific notation, it is written as 2.5642736 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 10989696 positive integers (up to 25642736) that are relatively prime to 25642736.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred forty-two thousand seven hundred thirty-six

Notation

Scientific notation 2.5642736 × 10^7
Engineering notation 2.5642736 × 10^6

Prime Factorization of 25642736

Prime Factorization 2 × 2 × 2 × 2 × 7 × 228953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3205342
Product of the distinct prime numbers

The prime factorization of 25642736 is 2 × 2 × 2 × 2 × 7 × 228953. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 9, 31, 79, 576, 849, 55, 2958, 32502, 79393, 822079, 42472, 4803652, 1480582, 20203810, 90822482, 385271101, 697355229, 7458670592, 7959131428

Basic calculations (n = 25642736)

Multiplication

n×y
n×2 51285472
n×3 76928208
n×4 102570944
n×5 128213680

Division

n÷y
n÷2 12821368
n÷3 8547578.6666667
n÷3 6410684
n÷5 5128547.2

Exponentiation

ny
n2 657549909565696
n3 1.6861378737817E+22
n4 4.3237188356986E+29
n5 1.1087198064205E+37

Nth Root

y√n
2√n 5063.865717019
3√n 294.88642951838
4√n 71.16084398754
5√n 30.324445775913

Divisors of 25642736

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 228953, 457906, 915812, 1602671, 1831624, 3205342, 3663248, 6410684, 12821368, 25642736

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25642735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25642736 can be divided by 20 positive divisors. The sum of these divisors (counting 25642736) is 1, the average is 0.05.

Base conversion 25642736

Base System Value
2 Binary 1100001110100011011110000
3 Ternary 1210020210012222
4 Quaternary 1201310123300
5 Quinary 23031031421
6 Senary 2313340212
8 Octal 141643360
10 Decimal 25642736
12 Duodecimal 8707668
16 Hexadecimal 18746f0
20 Vigesimal 8056gg
36 Base36 f9m28

Cryptographic Hash Functions

md5 6b6011594aba671e6a9ee3dce3373e80
sha1 bb6801b1cbab9d8d5e60a029e8067f4a16d58bb1
sha256 644809041aba839af3d5cbe2adb5e0b220d5c063bbb14b14cd75b468c10dcc95
sha512 6770c60c783da515cd323bf04fc4426181cd515d123a555a0f5df8df4aef7b7d163817fdb96706fa41299d98489d3bc57a02e770816145c49e667242e3eaaa05
ripemd-160 9b8d216c586fe1917a9e9f4bcda15d9516fd3a2f

25642736 as geometric shapes

Circle

Radius = n
Diameter 51285472
Circumference 161118062.07109
Area 2.0657539652602E+15

Sphere

Radius = n
Volume 7.0628778096161E+22
Surface area 8.2630158610409E+15
Circumference 161118062.07109

Square

Length = n
Perimeter 102570944
Area 657549909565696
Diagonal 36264305.027553

Cube

Length = n
Surface area 3945299457394176
Volume 1.6861378737817E+22
Space diagonal 44414521.597076

Equilateral Triangle

Length = n
Perimeter 76928208
Area 2.8472746297003E+14
Altitude 22207260.798538

Triangular Pyramid

Length = n
Surface area 2.8472746297003E+14
Volume 1.9871325409442E+21
Height 12088101.675851