25386768 (number)

25386768 is an even 8-digits composite number following 25386767 and preceding 25386769. In scientific notation, it is written as 2.5386768 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 7286400 positive integers (up to 25386768) that are relatively prime to 25386768.

Interesting facts

Basic properties

Name

Name twenty-five million three hundred eighty-six thousand seven hundred sixty-eight

Notation

Scientific notation 2.5386768 × 10^7
Engineering notation 2.5386768 × 10^6

Prime Factorization of 25386768

Prime Factorization 2 × 2 × 2 × 2 × 99 × 341 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3173346
Product of the distinct prime numbers

The prime factorization of 25386768 is 2 × 2 × 2 × 2 × 99 × 341 × 47. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25386768)

Multiplication

n×y
n×2 50773536
n×3 76160304
n×4 101547072
n×5 126933840

Division

n÷y
n÷2 12693384
n÷3 8462256
n÷3 6346692
n÷5 5077353.6

Exponentiation

ny
n2 644487989485824
n3 1.6361467067863E+22
n4 4.1536476859148E+29
n5 1.0544769015606E+37

Nth Root

y√n
2√n 5038.528356574
3√n 293.90195258926
4√n 70.982591926288
5√n 30.263662344706

Divisors of 25386768

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25386767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25386768 can be divided by 40 positive divisors. The sum of these divisors (counting 25386768) is 1, the average is 0.025.

Base conversion 25386768

Base System Value
2 Binary 1100000110101111100010000
3 Ternary 1202202210002200
4 Quaternary 1200311330100
5 Quinary 22444334033
6 Senary 2304043200
8 Octal 140657420
10 Decimal 25386768
12 Duodecimal 8603500
16 Hexadecimal 1835f10
20 Vigesimal 7id6i8
36 Base36 f44k0

Cryptographic Hash Functions

md5 93224d00e5bd1495f4b26c7731b8ae3c
sha1 dd6a0741877b2a8832c58ad5b4a539efb1aa5cfa
sha256 56726ccde69be15c9491f87efcc7aa93113eb0174289f49a7d74a16537d8cbf8
sha512 cdf7992afd195ca683576d43e6531f98efbcf59c2f60b22e4ea13a98377888222460969a39095c9b90b5d09f43eb74e454f32d846a60456ad1109999d1522f9b
ripemd-160 776e702f31eeda149da7104baa898929b52534cd

25386768 as geometric shapes

Circle

Radius = n
Diameter 50773536
Circumference 159509767.69438
Area 2.0247187330955E+15

Sphere

Radius = n
Volume 6.85347529898E+22
Surface area 8.0988749323821E+15
Circumference 159509767.69438

Square

Length = n
Perimeter 101547072
Area 644487989485824
Diagonal 35902311.610419

Cube

Length = n
Surface area 3866927936914944
Volume 1.6361467067863E+22
Space diagonal 43971172.015964

Equilateral Triangle

Length = n
Perimeter 76160304
Area 2.7907148566434E+14
Altitude 21985586.007982

Triangular Pyramid

Length = n
Surface area 2.7907148566434E+14
Volume 1.9282173856411E+21
Height 11967437.203473