205742425 (number)

205742425 is an odd 9-digits composite number following 205742424 and preceding 205742426. In scientific notation, it is written as 2.05742425 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 141079680 positive integers (up to 205742425) that are relatively prime to 205742425.

Interesting facts

Basic properties

Name

Name two hundred five million seven hundred forty-two thousand four hundred twenty-five

Notation

Scientific notation 2.05742425 × 10^8
Engineering notation 2.05742425 × 10^6

Prime Factorization of 205742425

Prime Factorization 25 × 49 × 167953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 205742425
Product of the distinct prime numbers

The prime factorization of 205742425 is 25 × 49 × 167953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 74, 24, 463, 240, 2149, 8029, 9830, 28198, 106836, 271412, 6933047, 8128019, 77606969, 50837904, 296831970, 705025309, 1966662382, 2885759260

Basic calculations (n = 205742425)

Multiplication

n×y
n×2 411484850
n×3 617227275
n×4 822969700
n×5 1028712125

Division

n÷y
n÷2 102871212.5
n÷3 68580808.333333
n÷3 51435606.25
n÷5 41148485

Exponentiation

ny
n2 42329945444880625
n3 8.7090656259474E+24
n4 1.7918242813666E+33
n5 3.6865427282224E+41

Nth Root

y√n
2√n 14343.72423745
3√n 590.34780316601
4√n 119.76528811575
5√n 45.990144156429

Divisors of 205742425

1, 25, 49, 1225, 167953, 4198825, 8229697, 205742425

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205742424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205742425 can be divided by 8 positive divisors. The sum of these divisors (counting 205742425) is 1, the average is 0.125.

Base conversion 205742425

Base System Value
2 Binary 1100010000110110000101011001
3 Ternary 112100010210112211
4 Quaternary 30100312011121
5 Quinary 410132224200
6 Senary 32225435121
8 Octal 1420660531
10 Decimal 205742425
12 Duodecimal 58a9baa1
16 Hexadecimal c436159
20 Vigesimal 345hg15
36 Base36 3ehrvd

Cryptographic Hash Functions

md5 2d5dc427f55f3f52872d8d91d132d1ca
sha1 d0c58d504f404699fbd2192cf8107e087445e01a
sha256 62837c693567bc5f8979c72ad981c06c30caac45267293cd5a80fb32fba109ce
sha512 55c93154f865f831f1159105e97eb16cb01fd8310c67eb1e280a79551c7061cdab9fe59561bb11945c1127889e9c0487f9fce982a0e0b94bf0c91f495d8b45f5
ripemd-160 e79ea98f4ed9dced8813571e0c8a705d6747206c

205742425 as geometric shapes

Circle

Radius = n
Diameter 411484850
Circumference 1292717781.8235
Area 1.3298344563649E+17

Sphere

Radius = n
Volume 3.6480448786811E+25
Surface area 5.3193378254597E+17
Circumference 1292717781.8235

Square

Length = n
Perimeter 822969700
Area 42329945444880625
Diagonal 290963727.79053

Cube

Length = n
Surface area 253979672669283750
Volume 8.7090656259474E+24
Space diagonal 356356333.37243

Equilateral Triangle

Length = n
Perimeter 617227275
Area 1.8329404048038E+16
Altitude 178178166.68621

Triangular Pyramid

Length = n
Surface area 1.8329404048038E+16
Volume 1.0263732269844E+24
Height 96987909.26351