205448 (number)

205448 is an even 6-digits composite number following 205447 and preceding 205449. In scientific notation, it is written as 2.05448 × 10^5. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 100800 positive integers (up to 205448) that are relatively prime to 205448.

Interesting facts

Basic properties

Name

Name two hundred five thousand four hundred forty-eight

Notation

Scientific notation 2.05448 × 10^5
Engineering notation 2.05448 × 10^3

Prime Factorization of 205448

Prime Factorization 2 × 2 × 2 × 61 × 421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 51362
Product of the distinct prime numbers

The prime factorization of 205448 is 2 × 2 × 2 × 61 × 421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205448)

Multiplication

n×y
n×2 410896
n×3 616344
n×4 821792
n×5 1027240

Division

n÷y
n÷2 102724
n÷3 68482.666666667
n÷3 51362
n÷5 41089.6

Exponentiation

ny
n2 42208880704
n3 8671730122875392
n4 1.7815896102845E+21
n5 3.6602402225373E+26

Nth Root

y√n
2√n 453.26372014535
3√n 59.006606556953
4√n 21.289991079034
5√n 11.548893689336

Divisors of 205448

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 -205447
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 205448 can be divided by 16 positive divisors. The sum of these divisors (counting 205448) is 1, the average is 0.0625.

Base conversion 205448

Base System Value
2 Binary 110010001010001000
3 Ternary 101102211012
4 Quaternary 302022020
5 Quinary 23033243
6 Senary 4223052
8 Octal 621210
10 Decimal 205448
12 Duodecimal 9aa88
16 Hexadecimal 32288
20 Vigesimal 15dc8
36 Base36 4eiw

Cryptographic Hash Functions

md5 455e9accb2d7d930e5be6d2f590cdffd
sha1 53a4713f5527204a224efa0205364a26f4b176b8
sha256 48c644aaa20d137bf7c15cc05f7941f7a76f7fe65f77b971d36b60b67007065d
sha512 65507a91d58ecb1f7c64476b95f086a6ec6cd6a9b9b7a07625f5aa10a0fb2d724cc623b984555fbee16f86aa4bde719435865cad48ac14fe3cde5233e48db1ba
ripemd-160 80643d369443fd5786b1f5283c3e286ca489ce27

205448 as geometric shapes

Circle

Radius = n
Diameter 410896
Circumference 1290867.8549894
Area 132603109535.93

Sphere

Radius = n
Volume 3.6324058197252E+16
Surface area 530412438143.74
Circumference 1290867.8549894

Square

Length = n
Perimeter 821792
Area 42208880704
Diagonal 290547.34796243

Cube

Length = n
Surface area 253253284224
Volume 8671730122875392
Space diagonal 355846.37431341

Equilateral Triangle

Length = n
Perimeter 616344
Area 18276981477.485
Altitude 177923.18715671

Triangular Pyramid

Length = n
Surface area 18276981477.485
Volume 1.0219731957508E+15
Height 96849.115987476