25918042 (number)

25918042 is an even 8-digits composite number following 25918041 and preceding 25918043. In scientific notation, it is written as 2.5918042 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12959020 positive integers (up to 25918042) that are relatively prime to 25918042.

Interesting facts

Basic properties

Name

Name twenty-five million nine hundred eighteen thousand forty-two

Notation

Scientific notation 2.5918042 × 10^7
Engineering notation 2.5918042 × 10^6

Prime Factorization of 25918042

Prime Factorization 2 × 12959021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25918042
Product of the distinct prime numbers

The prime factorization of 25918042 is 2 × 12959021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25918042)

Multiplication

n×y
n×2 51836084
n×3 77754126
n×4 103672168
n×5 129590210

Division

n÷y
n÷2 12959021
n÷3 8639347.3333333
n÷3 6479510.5
n÷5 5183608.4

Exponentiation

ny
n2 671744901113764
n3 1.7410312560352E+22
n4 4.5124121217234E+29
n5 1.1695288689214E+37

Nth Root

y√n
2√n 5090.9765271508
3√n 295.93799681343
4√n 71.351079369206
5√n 30.389281903895

Divisors of 25918042

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25918041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25918042 can be divided by 4 positive divisors. The sum of these divisors (counting 25918042) is 1, the average is 0.25.

Base conversion 25918042

Base System Value
2 Binary 1100010110111101001011010
3 Ternary 1210202202212111
4 Quaternary 1202313221122
5 Quinary 23113334132
6 Senary 2323302534
8 Octal 142675132
10 Decimal 25918042
12 Duodecimal 881aa4a
16 Hexadecimal 18b7a5a
20 Vigesimal 81jf22
36 Base36 ffihm

Cryptographic Hash Functions

md5 e3242b12e06ae902e440f4feb8ce641c
sha1 9387cf6923fd332523b23e0e58f60d9f5f8582f9
sha256 ee75afe81a1adabc5dd3fbd499c2af5068663582bef76380e111ea988dcce3e0
sha512 f0464b6846bfbd08c0b823f52dcd598e8e09b63b8359eb37fa033f99a8945958361c2843139e44c43b630218032f99e0b0c9d642d729fb44a86bc5d89413087d
ripemd-160 0ffeb58cf929bab5debafa97aa70a917f280f3be

25918042 as geometric shapes

Circle

Radius = n
Diameter 51836084
Circumference 162847860.68526
Area 2.1103488464254E+15

Sphere

Radius = n
Volume 7.2928146715074E+22
Surface area 8.4413953857016E+15
Circumference 162847860.68526

Square

Length = n
Perimeter 103672168
Area 671744901113764
Diagonal 36653646.506555

Cube

Length = n
Surface area 4030469406682584
Volume 1.7410312560352E+22
Space diagonal 44891365.576704

Equilateral Triangle

Length = n
Perimeter 77754126
Area 2.9087407461359E+14
Altitude 22445682.788352

Triangular Pyramid

Length = n
Surface area 2.9087407461359E+14
Volume 2.0518250123337E+21
Height 12217882.168852