25408045 (number)

25408045 is an odd 8-digits composite number following 25408044 and preceding 25408046. In scientific notation, it is written as 2.5408045 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 18762816 positive integers (up to 25408045) that are relatively prime to 25408045.

Interesting facts

Basic properties

Name

Name twenty-five million four hundred eight thousand forty-five

Notation

Scientific notation 2.5408045 × 10^7
Engineering notation 2.5408045 × 10^6

Prime Factorization of 25408045

Prime Factorization 5 × 13 × 390893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25408045
Product of the distinct prime numbers

The prime factorization of 25408045 is 5 × 13 × 390893. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 26, 25, 56, 35, 2225, 1306, 36024, 98080, 975687, 715083, 6636202, 3566442, 21298455, 15868230, 687797978, 831844011, 1895798128, 8997652920

Basic calculations (n = 25408045)

Multiplication

n×y
n×2 50816090
n×3 76224135
n×4 101632180
n×5 127040225

Division

n÷y
n÷2 12704022.5
n÷3 8469348.3333333
n÷3 6352011.25
n÷5 5081609

Exponentiation

ny
n2 645568750722025
n3 1.6402639868939E+22
n4 4.167590119088E+29
n5 1.0589031728734E+37

Nth Root

y√n
2√n 5040.6393443689
3√n 293.98403741985
4√n 70.997460126183
5√n 30.268733523369

Divisors of 25408045

1, 5, 13, 65, 390893, 1954465, 5081609, 25408045

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25408044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25408045 can be divided by 8 positive divisors. The sum of these divisors (counting 25408045) is 1, the average is 0.125.

Base conversion 25408045

Base System Value
2 Binary 1100000111011001000101101
3 Ternary 1202210212021201
4 Quaternary 1200323020231
5 Quinary 23001024140
6 Senary 2304325501
8 Octal 140731055
10 Decimal 25408045
12 Duodecimal 8613891
16 Hexadecimal 183b22d
20 Vigesimal 7ig025
36 Base36 f4kz1

Cryptographic Hash Functions

md5 4f2b03547e269408eebca339daa85b15
sha1 2f905e8a80ce3272fb0754270620bea43500c2d2
sha256 aff520c758bbbcb2b3b6f2971743e29d992709f6299bdf898b58ab6ba5344eb9
sha512 cf4ce3cedd403e1db057f31c6fc6b7c229124343bf72ec34dd2708792c46468554cc4ec3cc0422d0c6704e11093ba6f01b0dbad1affb19a61b75ebae41df3d62
ripemd-160 5f79622eb075cc791277bbd1e5a225512d00008f

25408045 as geometric shapes

Circle

Radius = n
Diameter 50816090
Circumference 159643455.02816
Area 2.0281140446555E+15

Sphere

Radius = n
Volume 6.870721721565E+22
Surface area 8.1124561786218E+15
Circumference 159643455.02816

Square

Length = n
Perimeter 101632180
Area 645568750722025
Diagonal 35932401.832386

Cube

Length = n
Surface area 3873412504332150
Volume 1.6402639868939E+22
Space diagonal 44008024.860996

Equilateral Triangle

Length = n
Perimeter 76224135
Area 2.7953946900733E+14
Altitude 22004012.430498

Triangular Pyramid

Length = n
Surface area 2.7953946900733E+14
Volume 1.9330696467813E+21
Height 11977467.277462