20502261 (number)

20502261 is an odd 8-digits composite number following 20502260 and preceding 20502262. In scientific notation, it is written as 2.0502261 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 12616560 positive integers (up to 20502261) that are relatively prime to 20502261.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0502261 × 10^7
Engineering notation 2.0502261 × 10^6

Prime Factorization of 20502261

Prime Factorization 3 × 3 × 39 × 58411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6834087
Product of the distinct prime numbers

The prime factorization of 20502261 is 3 × 3 × 39 × 58411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20502261)

Multiplication

n×y
n×2 41004522
n×3 61506783
n×4 82009044
n×5 102511305

Division

n÷y
n÷2 10251130.5
n÷3 6834087
n÷3 5125565.25
n÷5 4100452.2

Exponentiation

ny
n2 420342706112121
n3 8.617975870157E+21
n4 1.7668799058166E+29
n5 3.6225032984708E+36

Nth Root

y√n
2√n 4527.9422478649
3√n 273.69524519443
4√n 67.289986237663
5√n 28.99748627746

Divisors of 20502261

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20502260
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502261 can be divided by 12 positive divisors. The sum of these divisors (counting 20502261) is 1, the average is 0.083333333333333.

Base conversion 20502261

Base System Value
2 Binary 1001110001101011011110101
3 Ternary 1102120121211000
4 Quaternary 1032031123311
5 Quinary 20222033021
6 Senary 2011233513
8 Octal 116153365
10 Decimal 20502261
12 Duodecimal 6a48899
16 Hexadecimal 138d6f5
20 Vigesimal 682fd1
36 Base36 c7fn9

Cryptographic Hash Functions

md5 5ca7a015344b14315dbd8512883a7d42
sha1 f1c91af8e966a83f3a6a355ad6d82e1014fff739
sha256 b3671ab0eb6bfe2582a3cd50fadd1a2da9347a391a00ae01b4ddb1fe43b4596a
sha512 929acce8e5114a4012d250ac5853d6a6d8d185c3ed7f4e05a240af3abc87bbf2bc3bd03604128f5043c8c70983915e108f07d23a9aded899de40a7fd1f096933
ripemd-160 ea0d6cbb7950efae28a1a2e0de617c6fb79ed964

20502261 as geometric shapes

Circle

Radius = n
Diameter 41004522
Circumference 128819505.07916
Area 1.3205455575119E+15

Sphere

Radius = n
Volume 3.6098892909999E+22
Surface area 5.2821822300476E+15
Circumference 128819505.07916

Square

Length = n
Perimeter 82009044
Area 420342706112121
Diagonal 28994575.565513

Cube

Length = n
Surface area 2522056236672726
Volume 8.617975870157E+21
Space diagonal 35510957.722038

Equilateral Triangle

Length = n
Perimeter 61506783
Area 1.820137308943E+14
Altitude 17755478.861019

Triangular Pyramid

Length = n
Surface area 1.820137308943E+14
Volume 1.015638196315E+21
Height 9664858.5218377