201242561 (number)

201242561 is an odd 9-digits composite number following 201242560 and preceding 201242562. In scientific notation, it is written as 2.01242561 × 10^8. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 185762352 positive integers (up to 201242561) that are relatively prime to 201242561.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred forty-two thousand five hundred sixty-one

Notation

Scientific notation 2.01242561 × 10^8
Engineering notation 2.01242561 × 10^6

Prime Factorization of 201242561

Prime Factorization 13 × 15480197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201242561
Product of the distinct prime numbers

The prime factorization of 201242561 is 13 × 15480197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201242561)

Multiplication

n×y
n×2 402485122
n×3 603727683
n×4 804970244
n×5 1006212805

Division

n÷y
n÷2 100621280.5
n÷3 67080853.666667
n÷3 50310640.25
n÷5 40248512.2

Exponentiation

ny
n2 40498568357838721
n3 8.150035613165E+24
n4 1.6401340390345E+33
n5 3.3006477439858E+41

Nth Root

y√n
2√n 14185.998766389
3√n 586.01213830968
4√n 119.10499051841
5√n 45.787187447166

Divisors of 201242561

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 -201242560
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 201242561 can be divided by 4 positive divisors. The sum of these divisors (counting 201242561) is 1, the average is 0.25.

Base conversion 201242561

Base System Value
2 Binary 1011111111101011011111000001
3 Ternary 112000200011220012
4 Quaternary 23333223133001
5 Quinary 403004230221
6 Senary 31545154305
8 Octal 1377533701
10 Decimal 201242561
12 Duodecimal 5748b995
16 Hexadecimal bfeb7c1
20 Vigesimal 32hf681
36 Base36 3btbr5

Cryptographic Hash Functions

md5 9a89e7f044fc73403c6d75144b47a8d9
sha1 4fae83057c2b5a61e199d7a21838f92478cd9878
sha256 255ad536dfe42be543421f943fe23d1b0ce5e81942601ce8ddae1f6e6063ac20
sha512 da68c20733727f0e31fa3c86fe7c9290f80fbd9cff9a4e020a9106e3ddb68ebe01e1a0ddfde280782bc2821dcca8662de63e07bc5bddd4570736d6829eb7733d
ripemd-160 9686849123a0e196f3038a5b51f4091404d3c8c8

201242561 as geometric shapes

Circle

Radius = n
Diameter 402485122
Circumference 1264444302.4544
Area 1.2723000483389E+17

Sphere

Radius = n
Volume 3.4138789345086E+25
Surface area 5.0892001933556E+17
Circumference 1264444302.4544

Square

Length = n
Perimeter 804970244
Area 40498568357838721
Diagonal 284599959.09289

Cube

Length = n
Surface area 242991410147032326
Volume 8.150035613165E+24
Space diagonal 348562340.29728

Equilateral Triangle

Length = n
Perimeter 603727683
Area 1.7536394507394E+16
Altitude 174281170.14864

Triangular Pyramid

Length = n
Surface area 1.7536394507394E+16
Volume 9.6049090816348E+23
Height 94866653.030965