25778868 (number)

25778868 is an even 8-digits composite number following 25778867 and preceding 25778869. In scientific notation, it is written as 2.5778868 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 8005120 positive integers (up to 25778868) that are relatively prime to 25778868.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred seventy-eight thousand eight hundred sixty-eight

Notation

Scientific notation 2.5778868 × 10^7
Engineering notation 2.5778868 × 10^6

Prime Factorization of 25778868

Prime Factorization 2 × 2 × 3 × 17 × 107 × 1181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12889434
Product of the distinct prime numbers

The prime factorization of 25778868 is 2 × 2 × 3 × 17 × 107 × 1181. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25778868)

Multiplication

n×y
n×2 51557736
n×3 77336604
n×4 103115472
n×5 128894340

Division

n÷y
n÷2 12889434
n÷3 8592956
n÷3 6444717
n÷5 5155773.6

Exponentiation

ny
n2 664550035361424
n3 1.7131347640977E+22
n4 4.4162674949887E+29
n5 1.13846376806E+37

Nth Root

y√n
2√n 5077.289434334
3√n 295.40733922654
4√n 71.255101110966
5√n 30.356574867914

Divisors of 25778868

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 -25778867
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 25778868 can be divided by 48 positive divisors. The sum of these divisors (counting 25778868) is 1, the average is 0.020833333333333.

Base conversion 25778868

Base System Value
2 Binary 1100010010101101010110100
3 Ternary 1210111200221220
4 Quaternary 1202111222310
5 Quinary 23044410433
6 Senary 2320310340
8 Octal 142255264
10 Decimal 25778868
12 Duodecimal 87723b0
16 Hexadecimal 1895ab4
20 Vigesimal 812738
36 Base36 fcj3o

Cryptographic Hash Functions

md5 04ce911d152ad47e473a02e7afbd01e3
sha1 5dc54a0d2ce3d447079de28f7842ea227bf203de
sha256 2b7d6a94e8cca6e6a14bb64a05cc886bcb9c43275658e6f1e8c0d0fd09a742d5
sha512 cf11ad778ce7c777e14fe44d0c2c43894701d6849c66ab4e62cc07eff3007f4353bd31e0b988bcd0aebefbd12526bed43484bc293bb935a9f077044f423d6360
ripemd-160 609bf3eb467dcf768cf3f0a6efa1ae9167cb5ee5

25778868 as geometric shapes

Circle

Radius = n
Diameter 51557736
Circumference 161973404.65332
Area 2.0877455090343E+15

Sphere

Radius = n
Volume 7.1759621193317E+22
Surface area 8.3509820361371E+15
Circumference 161973404.65332

Square

Length = n
Perimeter 103115472
Area 664550035361424
Diagonal 36456824.748226

Cube

Length = n
Surface area 3987300212168544
Volume 1.7131347640977E+22
Space diagonal 44650309.137611

Equilateral Triangle

Length = n
Perimeter 77336604
Area 2.8775860635442E+14
Altitude 22325154.568806

Triangular Pyramid

Length = n
Surface area 2.8775860635442E+14
Volume 2.0189486812999E+21
Height 12152274.916075