204394490 (number)

204394490 is an even 9-digits composite number following 204394489 and preceding 204394491. In scientific notation, it is written as 2.04394490 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 81757792 positive integers (up to 204394490) that are relatively prime to 204394490.

Interesting facts

Basic properties

Name

Name two hundred four million three hundred ninety-four thousand four hundred ninety

Notation

Scientific notation 2.04394490 × 10^8
Engineering notation 2.04394490 × 10^6

Prime Factorization of 204394490

Prime Factorization 2 × 5 × 20439449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 204394490
Product of the distinct prime numbers

The prime factorization of 204394490 is 2 × 5 × 20439449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 39, 98, 900, 660, 6268, 8287, 4990, 44875, 33749, 676941, 3176400, 8348573, 43724986, 73351502, 629732381, 316780798, 8865735520, 1415595654

Basic calculations (n = 204394490)

Multiplication

n×y
n×2 408788980
n×3 613183470
n×4 817577960
n×5 1021972450

Division

n÷y
n÷2 102197245
n÷3 68131496.666667
n÷3 51098622.5
n÷5 40878898

Exponentiation

ny
n2 41777107542360100
n3 8.5390105897958E+24
n4 1.7453267146059E+33
n5 3.5673516371525E+41

Nth Root

y√n
2√n 14296.660099478
3√n 589.05574324722
4√n 119.56864178988
5√n 45.929724120399

Divisors of 204394490

1, 2, 5, 10, 20439449, 40878898, 102197245, 204394490

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 -204394489
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 204394490 can be divided by 8 positive divisors. The sum of these divisors (counting 204394490) is 1, the average is 0.125.

Base conversion 204394490

Base System Value
2 Binary 1100001011101100111111111010
3 Ternary 112020121022112022
4 Quaternary 30023230333322
5 Quinary 404311110430
6 Senary 32140514442
8 Octal 1413547772
10 Decimal 204394490
12 Duodecimal 5854ba22
16 Hexadecimal c2ecffa
20 Vigesimal 33h964a
36 Base36 3dovsq

Cryptographic Hash Functions

md5 9a491e9d6f00924998c7592ce581c27f
sha1 18344906bedfb27399249fbfc2629506a3945b06
sha256 9a44346deec4ce65d82f08ef32508f7c9905cee34f6647ca3843e61aea029726
sha512 f181d98dc4c6a620962599c2a77e299edc214b2ccf46ab5e0493a2eb43f1e46abd262e17920817d6e9d183e5d4e896489cc859cefc0fcd880ebd6e442002472d
ripemd-160 c6e4564f72665b1448c0a22b2d5f1376a6c4f536

204394490 as geometric shapes

Circle

Radius = n
Diameter 408788980
Circumference 1284248456.4365
Area 1.3124665414331E+17

Sphere

Radius = n
Volume 3.5768123917104E+25
Surface area 5.2498661657324E+17
Circumference 1284248456.4365

Square

Length = n
Perimeter 817577960
Area 41777107542360100
Diagonal 289057459.83233

Cube

Length = n
Surface area 250662645254160600
Volume 8.5390105897958E+24
Space diagonal 354021641.46713

Equilateral Triangle

Length = n
Perimeter 613183470
Area 1.8090018214159E+16
Altitude 177010820.73356

Triangular Pyramid

Length = n
Surface area 1.8090018214159E+16
Volume 1.0063320487781E+24
Height 96352486.610777