261036636 (number)

261036636 is an even 9-digits composite number following 261036635 and preceding 261036637. In scientific notation, it is written as 2.61036636 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 74309760 positive integers (up to 261036636) that are relatively prime to 261036636.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million thirty-six thousand six hundred thirty-six

Notation

Scientific notation 2.61036636 × 10^8
Engineering notation 2.61036636 × 10^6

Prime Factorization of 261036636

Prime Factorization 2 × 2 × 21 × 281 × 11059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 130518318
Product of the distinct prime numbers

The prime factorization of 261036636 is 2 × 2 × 21 × 281 × 11059. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 15, 29, 920, 462, 4883, 3229, 94750, 74474, 194446, 778690, 9829558, 6701262, 89407004, 98825921, 69657906, 534104795, 1514755576, 6423792493

Basic calculations (n = 261036636)

Multiplication

n×y
n×2 522073272
n×3 783109908
n×4 1044146544
n×5 1305183180

Division

n÷y
n÷2 130518318
n÷3 87012212
n÷3 65259159
n÷5 52207327.2

Exponentiation

ny
n2 68140125334196496
n3 1.7787069093857E+25
n4 4.64307668056E+33
n5 1.2120131173834E+42

Nth Root

y√n
2√n 16156.628237352
3√n 639.09755295122
4√n 127.10872604724
5√n 48.23255773219

Divisors of 261036636

1, 2, 4, 21, 42, 84, 281, 562, 1124, 5901, 11059, 11802, 22118, 23604, 44236, 232239, 464478, 928956, 3107579, 6215158, 12430316, 65259159, 130518318, 261036636

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261036635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261036636 can be divided by 24 positive divisors. The sum of these divisors (counting 261036636) is 1, the average is 0.041666666666667.

Base conversion 261036636

Base System Value
2 Binary 1111100011110001101001011100
3 Ternary 200012012000221120
4 Quaternary 33203301221130
5 Quinary 1013311133021
6 Senary 41522530540
8 Octal 1743615134
10 Decimal 261036636
12 Duodecimal 73506a50
16 Hexadecimal f8f1a5c
20 Vigesimal 41b9bbg
36 Base36 4bex5o

Cryptographic Hash Functions

md5 8934771cdcd75398d32b0e9526791558
sha1 0a1b39a2dff956ffb7626b9fa1f55eff8c98f54d
sha256 47f5ae376398934fa8f1914afeb89045702c7b5275d3241363c87538d103f2e9
sha512 255aa289179d12d1a00e1256713cc562603a22398e04c53b47045b55637b86370519534cea553228cef49fc6413e3c5a525f73a5af3f661b1c9fcec4ec52496c
ripemd-160 0ce798650c70ebcbc1cb110e741956813d88675e

261036636 as geometric shapes

Circle

Radius = n
Diameter 522073272
Circumference 1640141555.9508
Area 2.140685171646E+17

Sphere

Radius = n
Volume 7.4506300792207E+25
Surface area 8.562740686584E+17
Circumference 1640141555.9508

Square

Length = n
Perimeter 1044146544
Area 68140125334196496
Diagonal 369161550.90745

Cube

Length = n
Surface area 408840752005178976
Volume 1.7787069093857E+25
Space diagonal 452128716.18886

Equilateral Triangle

Length = n
Perimeter 783109908
Area 2.9505539778235E+16
Altitude 226064358.09443

Triangular Pyramid

Length = n
Surface area 2.9505539778235E+16
Volume 2.0962261956167E+24
Height 123053850.30248