204521645 (number)

204521645 is an odd 9-digits composite number following 204521644 and preceding 204521646. In scientific notation, it is written as 2.04521645 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 153768960 positive integers (up to 204521645) that are relatively prime to 204521645.

Interesting facts

Basic properties

Name

Name two hundred four million five hundred twenty-one thousand six hundred forty-five

Notation

Scientific notation 2.04521645 × 10^8
Engineering notation 2.04521645 × 10^6

Prime Factorization of 204521645

Prime Factorization 5 × 17 × 941 × 2557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 204521645
Product of the distinct prime numbers

The prime factorization of 204521645 is 5 × 17 × 941 × 2557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 46, 38, 676, 533, 3065, 8456, 29792, 98613, 89338, 801468, 8353584, 9122051, 69032213, 42087858, 472382261, 169810510, 4386914120, 9762676333

Basic calculations (n = 204521645)

Multiplication

n×y
n×2 409043290
n×3 613564935
n×4 818086580
n×5 1022608225

Division

n÷y
n÷2 102260822.5
n÷3 68173881.666667
n÷3 51130411.25
n÷5 40904329

Exponentiation

ny
n2 41829103273506025
n3 8.5549570103723E+24
n4 1.7496738806656E+33
n5 3.5784618028727E+41

Nth Root

y√n
2√n 14301.106425728
3√n 589.17786959255
4√n 119.58723353991
5√n 45.935437328544

Divisors of 204521645

1, 5, 17, 85, 941, 2557, 4705, 12785, 15997, 43469, 79985, 217345, 2406137, 12030685, 40904329, 204521645

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 -204521644
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 204521645 can be divided by 16 positive divisors. The sum of these divisors (counting 204521645) is 1, the average is 0.0625.

Base conversion 204521645

Base System Value
2 Binary 1100001100001100000010101101
3 Ternary 112020211202221202
4 Quaternary 30030030002231
5 Quinary 404324143040
6 Senary 32143335245
8 Octal 1414140255
10 Decimal 204521645
12 Duodecimal 585b1525
16 Hexadecimal c30c0ad
20 Vigesimal 33i5425
36 Base36 3drlwt

Cryptographic Hash Functions

md5 1f5799289cf9eb87ed481cccee56d3d5
sha1 67efd2f758d61650eb67734714c5eec2098998cb
sha256 cc987b8f711396cbfc6a13a6cfe67a7c2b505f776f133902ad134c906d43eddf
sha512 61a50651dd93d91327f3d54a33ba59477ab55717c2c21187119910c4da114260e53d65c518cc6276f20beef13df85a1b651f9824012b628159dc2b62ff8c6be5
ripemd-160 60a82944739851ffecc244d8047306dc8b098b2a

204521645 as geometric shapes

Circle

Radius = n
Diameter 409043290
Circumference 1285047394.8642
Area 1.314100035503E+17

Sphere

Radius = n
Volume 3.5834920127416E+25
Surface area 5.2564001420118E+17
Circumference 1285047394.8642

Square

Length = n
Perimeter 818086580
Area 41829103273506025
Diagonal 289237284.15786

Cube

Length = n
Surface area 250974619641036150
Volume 8.5549570103723E+24
Space diagonal 354241880.38757

Equilateral Triangle

Length = n
Perimeter 613564935
Area 1.811253302619E+16
Altitude 177120940.19378

Triangular Pyramid

Length = n
Surface area 1.811253302619E+16
Volume 1.0082113524656E+24
Height 96412428.052619