25156942 (number)

25156942 is an even 8-digits composite number following 25156941 and preceding 25156943. In scientific notation, it is written as 2.5156942 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 12578470 positive integers (up to 25156942) that are relatively prime to 25156942.

Interesting facts

Basic properties

Name

Name twenty-five million one hundred fifty-six thousand nine hundred forty-two

Notation

Scientific notation 2.5156942 × 10^7
Engineering notation 2.5156942 × 10^6

Prime Factorization of 25156942

Prime Factorization 2 × 12578471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25156942
Product of the distinct prime numbers

The prime factorization of 25156942 is 2 × 12578471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25156942)

Multiplication

n×y
n×2 50313884
n×3 75470826
n×4 100627768
n×5 125784710

Division

n÷y
n÷2 12578471
n÷3 8385647.3333333
n÷3 6289235.5
n÷5 5031388.4

Exponentiation

ny
n2 632871730791364
n3 1.5921117424958E+22
n4 4.0052662763486E+29
n5 1.0076025140866E+37

Nth Root

y√n
2√n 5015.6696462187
3√n 293.0123661529
4√n 70.821392574693
5√n 30.208667546562

Divisors of 25156942

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 -25156941
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 25156942 can be divided by 4 positive divisors. The sum of these divisors (counting 25156942) is 1, the average is 0.25.

Base conversion 25156942

Base System Value
2 Binary 1011111111101110101001110
3 Ternary 1202100002211121
4 Quaternary 1133331311032
5 Quinary 22420010232
6 Senary 2255111154
8 Octal 137756516
10 Decimal 25156942
12 Duodecimal 85124ba
16 Hexadecimal 17fdd4e
20 Vigesimal 7h4c72
36 Base36 ez77y

Cryptographic Hash Functions

md5 e75806296f47fe6962069ec27b7bf032
sha1 22828c9fa075231d47880c81ab5f0f490c813af6
sha256 9102fa93a1bcc4f46c66e4711503a51a030e99bee52c1d29eecc1cdbd8bf51b1
sha512 ea74d1359707d30a5f104106bbd354124ff363e16e0ab245ad2be32846adc55023e47d57e851d1e312265b153b43a6fb53aea7d7be1028eff43e297f836cdcd9
ripemd-160 f7a794f8828a455a98d6330cf6b96e6c470d433e

25156942 as geometric shapes

Circle

Radius = n
Diameter 50313884
Circumference 158065728.34797
Area 1.9882251801188E+15

Sphere

Radius = n
Volume 6.6690220718918E+22
Surface area 7.9529007204752E+15
Circumference 158065728.34797

Square

Length = n
Perimeter 100627768
Area 632871730791364
Diagonal 35577288.564233

Cube

Length = n
Surface area 3797230384748184
Volume 1.5921117424958E+22
Space diagonal 43573101.707063

Equilateral Triangle

Length = n
Perimeter 75470826
Area 2.7404149810117E+14
Altitude 21786550.853532

Triangular Pyramid

Length = n
Surface area 2.7404149810117E+14
Volume 1.8763216825425E+21
Height 11859096.188078