25389780 (number)

25389780 is an even 8-digits composite number following 25389779 and preceding 25389781. In scientific notation, it is written as 2.5389780 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 6096384 positive integers (up to 25389780) that are relatively prime to 25389780.

Interesting facts

Basic properties

Name

Name twenty-five million three hundred eighty-nine thousand seven hundred eighty

Notation

Scientific notation 2.5389780 × 10^7
Engineering notation 2.5389780 × 10^6

Prime Factorization of 25389780

Prime Factorization 2 × 2 × 3 × 43 × 65 × 757

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12694890
Product of the distinct prime numbers

The prime factorization of 25389780 is 2 × 2 × 3 × 43 × 65 × 757. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25389780)

Multiplication

n×y
n×2 50779560
n×3 76169340
n×4 101559120
n×5 126948900

Division

n÷y
n÷2 12694890
n÷3 8463260
n÷3 6347445
n÷5 5077956

Exponentiation

ny
n2 644640928448400
n3 1.6367291352301E+22
n4 4.1556192663082E+29
n5 1.0551025893533E+37

Nth Root

y√n
2√n 5038.8272445084
3√n 293.91357541149
4√n 70.984697255876
5√n 30.264380433951

Divisors of 25389780

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25389779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25389780 can be divided by 48 positive divisors. The sum of these divisors (counting 25389780) is 1, the average is 0.020833333333333.

Base conversion 25389780

Base System Value
2 Binary 1100000110110101011010100
3 Ternary 1202202221020020
4 Quaternary 1200312223110
5 Quinary 22444433110
6 Senary 2304105140
8 Octal 140665324
10 Decimal 25389780
12 Duodecimal 86051b0
16 Hexadecimal 1836ad4
20 Vigesimal 7ide90
36 Base36 f46vo

Cryptographic Hash Functions

md5 95eafd4e05850de47a6464ee7ad003e2
sha1 fe862c7583db09b95d3215299f858ab28f7c6671
sha256 e7b3034834c4e3a2dbaa96acd3975d0ecefc33f7f29cd6790421468ae6bd2de0
sha512 d3ef2d1fdb07f3e9ab1943194ec0e12e0bde0e64dd4027b3fbb8f1c59826895d5a450227ce8c2742f290980f2b465ec9c32808a630976e153889e6736aba84bb
ripemd-160 b6eb0ee2265e325a8894065979abc588739b35f0

25389780 as geometric shapes

Circle

Radius = n
Diameter 50779560
Circumference 159528692.64852
Area 2.0251992050168E+15

Sphere

Radius = n
Volume 6.8559149695402E+22
Surface area 8.1007968200672E+15
Circumference 159528692.64852

Square

Length = n
Perimeter 101559120
Area 644640928448400
Diagonal 35906571.221669

Cube

Length = n
Surface area 3867845570690400
Volume 1.6367291352301E+22
Space diagonal 43976388.952996

Equilateral Triangle

Length = n
Perimeter 76169340
Area 2.7913771017775E+14
Altitude 21988194.476498

Triangular Pyramid

Length = n
Surface area 2.7913771017775E+14
Volume 1.9289037841446E+21
Height 11968857.07389