25642760 (number)

25642760 is an even 8-digits composite number following 25642759 and preceding 25642761. In scientific notation, it is written as 2.5642760 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 64 positive divisors. There are 8605440 positive integers (up to 25642760) that are relatively prime to 25642760.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5642760 × 10^7
Engineering notation 2.5642760 × 10^6

Prime Factorization of 25642760

Prime Factorization 2 × 2 × 2 × 11 × 5 × 13 × 4483

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6410690
Product of the distinct prime numbers

The prime factorization of 25642760 is 2 × 2 × 2 × 11 × 5 × 13 × 4483. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25642760)

Multiplication

n×y
n×2 51285520
n×3 76928280
n×4 102571040
n×5 128213800

Division

n÷y
n÷2 12821380
n÷3 8547586.6666667
n÷3 6410690
n÷5 5128552

Exponentiation

ny
n2 657551140417600
n3 1.6861426081455E+22
n4 4.3237350226449E+29
n5 1.1087249948928E+37

Nth Root

y√n
2√n 5063.8680867495
3√n 294.88652151678
4√n 71.160860638061
5√n 30.324451452268

Divisors of 25642760

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25642759
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25642760 can be divided by 64 positive divisors. The sum of these divisors (counting 25642760) is 1, the average is 0.015625.

Base conversion 25642760

Base System Value
2 Binary 1100001110100011100001000
3 Ternary 1210020210020212
4 Quaternary 1201310130020
5 Quinary 23031032020
6 Senary 2313340252
8 Octal 141643410
10 Decimal 25642760
12 Duodecimal 8707688
16 Hexadecimal 1874708
20 Vigesimal 8056i0
36 Base36 f9m2w

Cryptographic Hash Functions

md5 80031e3a64b462f914741e992a424b8b
sha1 06695146025b906fdbb78c1ee460b2b48e38ca26
sha256 79a1f3f19ff2b8a071be4a38ccdf9dd4c0402b5177e60d8a3732cd5f0c6bf272
sha512 e1e3516be2467c15f0597ed4e5d1adf9335811db850e97a1596ded2391b3be91c0df7c7355a3c1c15e405c198aaf6ef051d75ddac169dae4599bf02f19777f1d
ripemd-160 1b0f916eec420f406b0b57f8e7b500dca3941a56

25642760 as geometric shapes

Circle

Radius = n
Diameter 51285520
Circumference 161118212.86753
Area 2.0657578320955E+15

Sphere

Radius = n
Volume 7.0628976408728E+22
Surface area 8.2630313283821E+15
Circumference 161118212.86753

Square

Length = n
Perimeter 102571040
Area 657551140417600
Diagonal 36264338.968678

Cube

Length = n
Surface area 3945306842505600
Volume 1.6861426081455E+22
Space diagonal 44414563.166295

Equilateral Triangle

Length = n
Perimeter 76928280
Area 2.8472799594454E+14
Altitude 22207281.583147

Triangular Pyramid

Length = n
Surface area 2.8472799594454E+14
Volume 1.9871381204454E+21
Height 12088112.989559