204920649 (number)

204920649 is an odd 9-digits composite number following 204920648 and preceding 204920650. In scientific notation, it is written as 2.04920649 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 136396800 positive integers (up to 204920649) that are relatively prime to 204920649.

Interesting facts

Basic properties

Name

Name two hundred four million nine hundred twenty thousand six hundred forty-nine

Notation

Scientific notation 2.04920649 × 10^8
Engineering notation 2.04920649 × 10^6

Prime Factorization of 204920649

Prime Factorization 3 × 3 × 641 × 35521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68306883
Product of the distinct prime numbers

The prime factorization of 204920649 is 3 × 3 × 641 × 35521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 80, 67, 386, 466, 7145, 1585, 3407, 37404, 540163, 987107, 3360954, 3372705, 67078593, 70378752, 902174393, 879543980, 4368378040, 4683642420

Basic calculations (n = 204920649)

Multiplication

n×y
n×2 409841298
n×3 614761947
n×4 819682596
n×5 1024603245

Division

n÷y
n÷2 102460324.5
n÷3 68306883
n÷3 51230162.25
n÷5 40984129.8

Exponentiation

ny
n2 41992472386581201
n3 8.6051246945728E+24
n4 1.7633677371378E+33
n5 3.6135046111994E+41

Nth Root

y√n
2√n 14315.049737951
3√n 589.56076568451
4√n 119.64551699897
5√n 45.953346569484

Divisors of 204920649

1, 3, 9, 641, 1923, 5769, 35521, 106563, 319689, 22768961, 68306883, 204920649

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -204920648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 204920649 can be divided by 12 positive divisors. The sum of these divisors (counting 204920649) is 1, the average is 0.083333333333333.

Base conversion 204920649

Base System Value
2 Binary 1100001101101101011101001001
3 Ternary 112021121001021200
4 Quaternary 30031231131021
5 Quinary 404424430044
6 Senary 32200054413
8 Octal 1415553511
10 Decimal 204920649
12 Duodecimal 58764409
16 Hexadecimal c36d749
20 Vigesimal 340f1c9
36 Base36 3e05s9

Cryptographic Hash Functions

md5 0e257cd148e2c70170bb859148c2b038
sha1 a5a0c1c227982698f143bd05445c33a0bfa9e8df
sha256 81c69b369b573d65200a5e84104a46588bfcfed71cf606dd56b2a8119cbe6d84
sha512 54226f2516b3caeebc95a9110012b5444dc2b226707327840ed4b97c9f312471a51fdeea199f73625525f46c397612ebe26733740c90ab1d73289968571b631a
ripemd-160 4cd960dfd1dd8bec59a55a04b4753ab305f7b5f6

204920649 as geometric shapes

Circle

Radius = n
Diameter 409841298
Circumference 1287554410.9345
Area 1.3192324275576E+17

Sphere

Radius = n
Volume 3.6045062031592E+25
Surface area 5.2769297102302E+17
Circumference 1287554410.9345

Square

Length = n
Perimeter 819682596
Area 41992472386581201
Diagonal 289801561.0261

Cube

Length = n
Surface area 251954834319487206
Volume 8.6051246945728E+24
Space diagonal 354932975.58799

Equilateral Triangle

Length = n
Perimeter 614761947
Area 1.8183273927248E+16
Altitude 177466487.79399

Triangular Pyramid

Length = n
Surface area 1.8183273927248E+16
Volume 1.014123670748E+24
Height 96600520.342032