205012008 (number)

205012008 is an even 9-digits composite number following 205012007 and preceding 205012009. In scientific notation, it is written as 2.05012008 × 10^8. The sum of its digits is 18. It has a total of 5 prime factors and 16 positive divisors. There are 68337312 positive integers (up to 205012008) that are relatively prime to 205012008.

Interesting facts

Basic properties

Name

Name two hundred five million twelve thousand eight

Notation

Scientific notation 2.05012008 × 10^8
Engineering notation 2.05012008 × 10^6

Prime Factorization of 205012008

Prime Factorization 2 × 2 × 2 × 9 × 2847389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 51253002
Product of the distinct prime numbers

The prime factorization of 205012008 is 2 × 2 × 2 × 9 × 2847389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205012008)

Multiplication

n×y
n×2 410024016
n×3 615036024
n×4 820048032
n×5 1025060040

Division

n÷y
n÷2 102506004
n÷3 68337336
n÷3 51253002
n÷5 41002401.6

Exponentiation

ny
n2 42029923424192064
n3 8.6166389972799E+24
n4 1.7665144630434E+33
n5 3.6215667722958E+41

Nth Root

y√n
2√n 14318.240394685
3√n 589.64836655167
4√n 119.65885004748
5√n 45.957443280415

Divisors of 205012008

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205012007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205012008 can be divided by 16 positive divisors. The sum of these divisors (counting 205012008) is 1, the average is 0.0625.

Base conversion 205012008

Base System Value
2 Binary 1100001110000011110000101000
3 Ternary 112021202200121100
4 Quaternary 30032003300220
5 Quinary 404440341013
6 Senary 32202041400
8 Octal 1416036050
10 Decimal 205012008
12 Duodecimal 587a9260
16 Hexadecimal c383c28
20 Vigesimal 3416a08
36 Base36 3e24a0

Cryptographic Hash Functions

md5 1a0752fa2d08291e6bed9c22315312a3
sha1 d8af073ea2a2c2e3a0494ffc93801ff8a85ce33a
sha256 f84728d9f3618f8b58cfb606ba6ce7be414c9dbcd937fbf3dd1527a6f4cca452
sha512 b214f4beea9ba176239c7e0bf59be52025c32bf11d56c11444b4c06e10f125fc2f9b8eb2fda299e56b9f11ad9920ee8b08d43f6aae0db6a6db5ceaa3db0b1960
ripemd-160 0870a81a2a4a680d7b0187f5404e727387853e03

205012008 as geometric shapes

Circle

Radius = n
Diameter 410024016
Circumference 1288128436.461
Area 1.3204089866038E+17

Sphere

Radius = n
Volume 3.6093293029986E+25
Surface area 5.2816359464153E+17
Circumference 1288128436.461

Square

Length = n
Perimeter 820048032
Area 42029923424192064
Diagonal 289930762.16294

Cube

Length = n
Surface area 252179540545152384
Volume 8.6166389972799E+24
Space diagonal 355091214.01772

Equilateral Triangle

Length = n
Perimeter 615036024
Area 1.8199490702232E+16
Altitude 177545607.00886

Triangular Pyramid

Length = n
Surface area 1.8199490702232E+16
Volume 1.0154806443355E+24
Height 96643587.387647