205142008 (number)

205142008 is an even 9-digits composite number following 205142007 and preceding 205142009. In scientific notation, it is written as 2.05142008 × 10^8. The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors. There are 100914688 positive integers (up to 205142008) that are relatively prime to 205142008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.05142008 × 10^8
Engineering notation 2.05142008 × 10^6

Prime Factorization of 205142008

Prime Factorization 2 × 2 × 2 × 113 × 149 × 1523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 51285502
Product of the distinct prime numbers

The prime factorization of 205142008 is 2 × 2 × 2 × 113 × 149 × 1523. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205142008)

Multiplication

n×y
n×2 410284016
n×3 615426024
n×4 820568032
n×5 1025710040

Division

n÷y
n÷2 102571004
n÷3 68380669.333333
n÷3 51285502
n÷5 41028401.6

Exponentiation

ny
n2 42083243446272064
n3 8.6330410637211E+24
n4 1.7709993789582E+33
n5 3.6330636876624E+41

Nth Root

y√n
2√n 14322.77933922
3√n 589.77297403476
4√n 119.67781473281
5√n 45.963270210139

Divisors of 205142008

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205142007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205142008 can be divided by 32 positive divisors. The sum of these divisors (counting 205142008) is 1, the average is 0.03125.

Base conversion 205142008

Base System Value
2 Binary 1100001110100011011111111000
3 Ternary 112022000021221011
4 Quaternary 30032203133320
5 Quinary 410004021013
6 Senary 32204523304
8 Octal 1416433770
10 Decimal 205142008
12 Duodecimal 58850534
16 Hexadecimal c3a37f8
20 Vigesimal 3422f08
36 Base36 3e4wl4

Cryptographic Hash Functions

md5 70e4e9a174f7c69986c88bf62844ee4a
sha1 17d79cb7b8a1a76fd573ef26cbeaa2ed3bf17b0b
sha256 a561816c6691fda928ca1c572b78fee57874735d4644759c05e77cfa7e018226
sha512 2a35a72fe8c025e49cf31b37fccf487a7d67009c2bbcb03f60c065a5daf7a61289dcf6fd339bac9f53875190909ba933dece4e0984ff9599fee6de481c46d080
ripemd-160 fe184b5b2d42ccf8125934b28a430971f52ddf64

205142008 as geometric shapes

Circle

Radius = n
Diameter 410284016
Circumference 1288945250.5509
Area 1.3220840845004E+17

Sphere

Radius = n
Volume 3.6161997845234E+25
Surface area 5.2883363380016E+17
Circumference 1288945250.5509

Square

Length = n
Perimeter 820568032
Area 42083243446272064
Diagonal 290114609.92605

Cube

Length = n
Surface area 252499460677632384
Volume 8.6330410637211E+24
Space diagonal 355316380.6227

Equilateral Triangle

Length = n
Perimeter 615426024
Area 1.8222578949058E+16
Altitude 177658190.31135

Triangular Pyramid

Length = n
Surface area 1.8222578949058E+16
Volume 1.0174136464032E+24
Height 96704869.97535