25538045 (number)

25538045 is an odd 8-digits composite number following 25538044 and preceding 25538046. In scientific notation, it is written as 2.5538045 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 18858816 positive integers (up to 25538045) that are relatively prime to 25538045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5538045 × 10^7
Engineering notation 2.5538045 × 10^6

Prime Factorization of 25538045

Prime Factorization 5 × 13 × 392893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25538045
Product of the distinct prime numbers

The prime factorization of 25538045 is 5 × 13 × 392893. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 16, 36, 385, 832, 9846, 7413, 70694, 85782, 248510, 883815, 2229767, 8399807, 68073939, 72676616, 318267240, 803274595, 8368602029, 4914513077

Basic calculations (n = 25538045)

Multiplication

n×y
n×2 51076090
n×3 76614135
n×4 102152180
n×5 127690225

Division

n÷y
n÷2 12769022.5
n÷3 8512681.6666667
n÷3 6384511.25
n÷5 5107609

Exponentiation

ny
n2 652191742422025
n3 1.6655702066602E+22
n4 4.2535406888348E+29
n5 1.0862711352079E+37

Nth Root

y√n
2√n 5053.5180814953
3√n 294.48457348984
4√n 71.088100843216
5√n 30.299644258688

Divisors of 25538045

1, 5, 13, 65, 392893, 1964465, 5107609, 25538045

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 -25538044
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 25538045 can be divided by 8 positive divisors. The sum of these divisors (counting 25538045) is 1, the average is 0.125.

Base conversion 25538045

Base System Value
2 Binary 1100001011010110111111101
3 Ternary 1210001110121112
4 Quaternary 1201122313331
5 Quinary 23014204140
6 Senary 2311211405
8 Octal 141326775
10 Decimal 25538045
12 Duodecimal 8676b65
16 Hexadecimal 185adfd
20 Vigesimal 7jc525
36 Base36 f7da5

Cryptographic Hash Functions

md5 051f531faa6680cf335e1ba265b9b68d
sha1 9f356a6afa73fb0b858b06c0e559fdcb9e7726b9
sha256 79ce872e825eb1b8accd51a1e990bf726ba0b196bb43db35eb629ed6a62217b2
sha512 cf07ec34e9fff288d88f3feaf4daf89aeb4e3b3b6e6e800672a414a9ec5ec7558780037b0b56f81cf1ba256fe16bec9ee41ddd4872e082719219dd4b30f2aa12
ripemd-160 15dfd00cf2ba6a566e7526b40a6164aac71889cc

25538045 as geometric shapes

Circle

Radius = n
Diameter 51076090
Circumference 160460269.11809
Area 2.048920786725E+15

Sphere

Radius = n
Volume 6.9767241670423E+22
Surface area 8.1956831468998E+15
Circumference 160460269.11809

Square

Length = n
Perimeter 102152180
Area 652191742422025
Diagonal 36116249.595494

Cube

Length = n
Surface area 3913150454532150
Volume 1.6655702066602E+22
Space diagonal 44233191.46598

Equilateral Triangle

Length = n
Perimeter 76614135
Area 2.8240730853796E+14
Altitude 22116595.73299

Triangular Pyramid

Length = n
Surface area 2.8240730853796E+14
Volume 1.9628933127862E+21
Height 12038749.865165