20761565 (number)

20761565 is an odd 8-digits composite number following 20761564 and preceding 20761566. In scientific notation, it is written as 2.0761565 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 14889600 positive integers (up to 20761565) that are relatively prime to 20761565.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-one thousand five hundred sixty-five

Notation

Scientific notation 2.0761565 × 10^7
Engineering notation 2.0761565 × 10^6

Prime Factorization of 20761565

Prime Factorization 5 × 11 × 73 × 5171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20761565
Product of the distinct prime numbers

The prime factorization of 20761565 is 5 × 11 × 73 × 5171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20761565)

Multiplication

n×y
n×2 41523130
n×3 62284695
n×4 83046260
n×5 103807825

Division

n÷y
n÷2 10380782.5
n÷3 6920521.6666667
n÷3 5190391.25
n÷5 4152313

Exponentiation

ny
n2 431042581249225
n3 8.9491185683736E+21
n4 1.8579770684999E+29
n5 3.8574511676171E+36

Nth Root

y√n
2√n 4556.4860364101
3√n 274.84427547072
4√n 67.501748395209
5√n 29.070467600078

Divisors of 20761565

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 -20761564
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 20761565 can be divided by 16 positive divisors. The sum of these divisors (counting 20761565) is 1, the average is 0.0625.

Base conversion 20761565

Base System Value
2 Binary 1001111001100101111011101
3 Ternary 1110001210111212
4 Quaternary 1033030233131
5 Quinary 20303332230
6 Senary 2020554205
8 Octal 117145735
10 Decimal 20761565
12 Duodecimal 6b52965
16 Hexadecimal 13ccbdd
20 Vigesimal 69f3i5
36 Base36 cczq5

Cryptographic Hash Functions

md5 bfe8afb26e670c4add359b8200001479
sha1 0f2e79f13b84d01a1faa24f9662419173ef88294
sha256 6ed1b2854fb1df3d535bb55aff9eca1690d365968a14bae3138828e925393d59
sha512 85458e844d0e8a24038d8c6545a963539fab21dd0c53bf1af37284a7a42cb3c75b93a8a33fa4ac16c054634563e2013249513e9b1a9f941930f58d2b8560613a
ripemd-160 dc331691ce8dd27c1442278e0138ecb2e00f2a9b

20761565 as geometric shapes

Circle

Radius = n
Diameter 41523130
Circumference 130448760.16205
Area 1.3541602066369E+15

Sphere

Radius = n
Volume 3.7485980200675E+22
Surface area 5.4166408265478E+15
Circumference 130448760.16205

Square

Length = n
Perimeter 83046260
Area 431042581249225
Diagonal 29361286.799091

Cube

Length = n
Surface area 2586255487495350
Volume 8.9491185683736E+21
Space diagonal 35960085.424644

Equilateral Triangle

Length = n
Perimeter 62284695
Area 1.8664691273732E+14
Altitude 17980042.712322

Triangular Pyramid

Length = n
Surface area 1.8664691273732E+14
Volume 1.0546637375566E+21
Height 9787095.5996969