25488961 (number)

25488961 is an odd 8-digits composite number following 25488960 and preceding 25488962. In scientific notation, it is written as 2.5488961 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 25398612 positive integers (up to 25488961) that are relatively prime to 25488961.

Interesting facts

Basic properties

Name

Name twenty-five million four hundred eighty-eight thousand nine hundred sixty-one

Notation

Scientific notation 2.5488961 × 10^7
Engineering notation 2.5488961 × 10^6

Prime Factorization of 25488961

Prime Factorization 283 × 90067

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25488961
Product of the distinct prime numbers

The prime factorization of 25488961 is 283 × 90067. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25488961)

Multiplication

n×y
n×2 50977922
n×3 76466883
n×4 101955844
n×5 127444805

Division

n÷y
n÷2 12744480.5
n÷3 8496320.3333333
n÷3 6372240.25
n÷5 5097792.2

Exponentiation

ny
n2 649687132859521
n3 1.6559849991658E+22
n4 4.2209337060322E+29
n5 1.0758721461664E+37

Nth Root

y√n
2√n 5048.6593269897
3√n 294.29578650964
4√n 71.053918449229
5√n 30.287988139851

Divisors of 25488961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25488960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25488961 can be divided by 4 positive divisors. The sum of these divisors (counting 25488961) is 1, the average is 0.25.

Base conversion 25488961

Base System Value
2 Binary 1100001001110111001000001
3 Ternary 1202221222021121
4 Quaternary 1201032321001
5 Quinary 23011121321
6 Senary 2310152241
8 Octal 141167101
10 Decimal 25488961
12 Duodecimal 8652681
16 Hexadecimal 184ee41
20 Vigesimal 7j6281
36 Base36 f6bep

Cryptographic Hash Functions

md5 77f7e5ad1562f6eb4168665e32812934
sha1 5a4546024e23036f0c24b8b2076530670caaee8d
sha256 4ca47eb28de2125f109b1c43d327f225c285190a2d1c3ed7d74518f1f5d0b6be
sha512 9b176588aea548b9fb30e8e5e9deb81b934dee675fe981a6a398e6de030caec492ebe14872de6d9be41538255c542d1714e27abcdca676758b07a4e6ada58cf4
ripemd-160 7fcdf3b613b24e1775c1704be468bc6cce361b17

25488961 as geometric shapes

Circle

Radius = n
Diameter 50977922
Circumference 160151865.25047
Area 2.0410523237233E+15

Sphere

Radius = n
Volume 6.936573743779E+22
Surface area 8.1642092948931E+15
Circumference 160151865.25047

Square

Length = n
Perimeter 101955844
Area 649687132859521
Diagonal 36046834.336999

Cube

Length = n
Surface area 3898122797157126
Volume 1.6559849991658E+22
Space diagonal 44148175.484142

Equilateral Triangle

Length = n
Perimeter 76466883
Area 2.8132278078411E+14
Altitude 22074087.742071

Triangular Pyramid

Length = n
Surface area 2.8132278078411E+14
Volume 1.9515970374222E+21
Height 12015611.445666