202561 (number)

202561 is an odd 6-digits composite number following 202560 and preceding 202562. In scientific notation, it is written as 2.02561 × 10^5. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 193732 positive integers (up to 202561) that are relatively prime to 202561.

Interesting facts

Basic properties

Name

Name two hundred two thousand five hundred sixty-one

Notation

Scientific notation 2.02561 × 10^5
Engineering notation 2.02561 × 10^3

Prime Factorization of 202561

Prime Factorization 23 × 8807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 202561
Product of the distinct prime numbers

The prime factorization of 202561 is 23 × 8807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 202561)

Multiplication

n×y
n×2 405122
n×3 607683
n×4 810244
n×5 1012805

Division

n÷y
n÷2 101280.5
n÷3 67520.333333333
n÷3 50640.25
n÷5 40512.2

Exponentiation

ny
n2 41030958721
n3 8311272029484481
n4 1.6835395735644E+21
n5 3.4101945956078E+26

Nth Root

y√n
2√n 450.06777267429
3√n 58.72891049287
4√n 21.214800792708
5√n 11.516252182398

Divisors of 202561

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -202560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 202561 can be divided by 4 positive divisors. The sum of these divisors (counting 202561) is 1, the average is 0.25.

Base conversion 202561

Base System Value
2 Binary 110001011101000001
3 Ternary 101021212021
4 Quaternary 301131001
5 Quinary 22440221
6 Senary 4201441
8 Octal 613501
10 Decimal 202561
12 Duodecimal 99281
16 Hexadecimal 31741
20 Vigesimal 15681
36 Base36 4cap

Cryptographic Hash Functions

md5 8c7649ffd60413015ce5b0be4b8d8ec0
sha1 c6dcb6473869a993ebf1d588d12e737b2b4c5e2e
sha256 70cd438f28d8cef1415278e74ac35efe57b16eeeca6b7a08a29de245a8af6dd6
sha512 4bce9b9b3d660e94b0454ebc7bb513386829a17983534363e0444c0799be3860d1656385e8dc055c4e172f5e87a2596f7984ed083eb70132f30b47859d5b6f1b
ripemd-160 c87d720360e1529669a70455203e5e27cf6e4f9a

202561 as geometric shapes

Circle

Radius = n
Diameter 405122
Circumference 1272728.2990076
Area 128902558487.64

Sphere

Radius = n
Volume 3.481417486642E+16
Surface area 515610233950.56
Circumference 1272728.2990076

Square

Length = n
Perimeter 810244
Area 41030958721
Diagonal 286464.51340786

Cube

Length = n
Surface area 246185752326
Volume 8311272029484481
Space diagonal 350845.94363196

Equilateral Triangle

Length = n
Perimeter 607683
Area 17766926297.008
Altitude 175422.97181598

Triangular Pyramid

Length = n
Surface area 17766926297.008
Volume 9.7949280205576E+14
Height 95488.171135952