25489904 (number)

25489904 is an even 8-digits composite number following 25489903 and preceding 25489905. In scientific notation, it is written as 2.5489904 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 11586240 positive integers (up to 25489904) that are relatively prime to 25489904.

Interesting facts

Basic properties

Name

Name twenty-five million four hundred eighty-nine thousand nine hundred four

Notation

Scientific notation 2.5489904 × 10^7
Engineering notation 2.5489904 × 10^6

Prime Factorization of 25489904

Prime Factorization 2 × 2 × 2 × 2 × 11 × 144829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3186238
Product of the distinct prime numbers

The prime factorization of 25489904 is 2 × 2 × 2 × 2 × 11 × 144829. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 6, 68, 33, 477, 583, 4320, 4228, 28368, 57251, 254877, 75071, 4064606, 775064, 65890605, 759760, 504601344, 726301727, 9288387658, 4197515631

Basic calculations (n = 25489904)

Multiplication

n×y
n×2 50979808
n×3 76469712
n×4 101959616
n×5 127449520

Division

n÷y
n÷2 12744952
n÷3 8496634.6666667
n÷3 6372476
n÷5 5097980.8

Exponentiation

ny
n2 649735205929216
n3 1.6561688024556E+22
n4 4.2215583782388E+29
n5 1.076071177917E+37

Nth Root

y√n
2√n 5048.752717256
3√n 294.29941576055
4√n 71.05457562505
5√n 30.288212245888

Divisors of 25489904

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 144829, 289658, 579316, 1158632, 1593119, 2317264, 3186238, 6372476, 12744952, 25489904

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 -25489903
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 25489904 can be divided by 20 positive divisors. The sum of these divisors (counting 25489904) is 1, the average is 0.05.

Base conversion 25489904

Base System Value
2 Binary 1100001001111000111110000
3 Ternary 1202222000120112
4 Quaternary 1201033013300
5 Quinary 23011134104
6 Senary 2310200452
8 Octal 141170760
10 Decimal 25489904
12 Duodecimal 8653128
16 Hexadecimal 184f1f0
20 Vigesimal 7j64f4
36 Base36 f6c4w

Cryptographic Hash Functions

md5 6f52be170318f9820f4b316b2c9cd0bc
sha1 a145606ae130086520828a771b14704d9007d6c4
sha256 4715d33cb6b84f842f23eb5fdc20f76934bb343d01cbd34c309787574671c817
sha512 a86def18a34d790c634b141a58b689bd844c9262c73f2b3d5d9d3a1150a6dfebe080b672722c3f68356afec3a028a6a37b3afad3c7ae5f63e91c7dc95a67aae3
ripemd-160 f7a7df80451f2c9bda12b37c46268aa64968dc79

25489904 as geometric shapes

Circle

Radius = n
Diameter 50979808
Circumference 160157790.29422
Area 2.0412033497259E+15

Sphere

Radius = n
Volume 6.9373436571988E+22
Surface area 8.1648133989035E+15
Circumference 160157790.29422

Square

Length = n
Perimeter 101959616
Area 649735205929216
Diagonal 36048167.940388

Cube

Length = n
Surface area 3898411235575296
Volume 1.6561688024556E+22
Space diagonal 44149808.808053

Equilateral Triangle

Length = n
Perimeter 76469712
Area 2.8134359703391E+14
Altitude 22074904.404027

Triangular Pyramid

Length = n
Surface area 2.8134359703391E+14
Volume 1.9518136516766E+21
Height 12016055.980129