205165040 (number)

205165040 is an even 9-digits composite number following 205165039 and preceding 205165041. In scientific notation, it is written as 2.05165040 × 10^8. The sum of its digits is 23. It has a total of 8 prime factors and 80 positive divisors. There are 74898432 positive integers (up to 205165040) that are relatively prime to 205165040.

Interesting facts

Basic properties

Name

Name two hundred five million one hundred sixty-five thousand forty

Notation

Scientific notation 2.05165040 × 10^8
Engineering notation 2.05165040 × 10^6

Prime Factorization of 205165040

Prime Factorization 2 × 2 × 2 × 2 × 215 × 19 × 43 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 25645630
Product of the distinct prime numbers

The prime factorization of 205165040 is 2 × 2 × 2 × 2 × 215 × 19 × 43 × 73. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205165040)

Multiplication

n×y
n×2 410330080
n×3 615495120
n×4 820660160
n×5 1025825200

Division

n÷y
n÷2 102582520
n÷3 68388346.666667
n÷3 51291260
n÷5 41033008

Exponentiation

ny
n2 42092693638201600
n3 8.6359491739894E+24
n4 1.7717948577195E+33
n5 3.6351036285581E+41

Nth Root

y√n
2√n 14323.583350545
3√n 589.79504515668
4√n 119.68117375153
5√n 45.964302254732

Divisors of 205165040

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205165039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205165040 can be divided by 80 positive divisors. The sum of these divisors (counting 205165040) is 1, the average is 0.0125.

Base conversion 205165040

Base System Value
2 Binary 1100001110101001000111110000
3 Ternary 112022001110112012
4 Quaternary 30032221013300
5 Quinary 410010240130
6 Senary 32205222052
8 Octal 1416510760
10 Decimal 205165040
12 Duodecimal 58861928
16 Hexadecimal c3a91f0
20 Vigesimal 3425cc0
36 Base36 3e5ecw

Cryptographic Hash Functions

md5 3558a9f0bad8c01a22ad35f52406c379
sha1 9d995bb0a55d184c170c77bd5b7d13c6c9b1b48a
sha256 490ad36b01ab24c0bccf4f04110c67bd12ffbca81c6ff089bcd8cf8c8152757b
sha512 773a8b95a67b4b091197f3b7635f732ac4c589da82f28d26cdf5aba456251b94e0292b4155c02aac78c8b8e0da33868f19d9d44d9db3942d308bd46252f14f20
ripemd-160 0f544eea90467d3fa275499c5faadd1a8b0111cf

205165040 as geometric shapes

Circle

Radius = n
Diameter 410330080
Circumference 1289089964.8749
Area 1.3223809710358E+17

Sphere

Radius = n
Volume 3.617417930904E+25
Surface area 5.2895238841432E+17
Circumference 1289089964.8749

Square

Length = n
Perimeter 820660160
Area 42092693638201600
Diagonal 290147182.09282

Cube

Length = n
Surface area 252556161829209600
Volume 8.6359491739894E+24
Space diagonal 355356273.2169

Equilateral Triangle

Length = n
Perimeter 615495120
Area 1.8226671002199E+16
Altitude 177678136.60845

Triangular Pyramid

Length = n
Surface area 1.8226671002199E+16
Volume 1.017756370485E+24
Height 96715727.364273