20520131 (number)

20520131 is an odd 8-digits composite number following 20520130 and preceding 20520132. In scientific notation, it is written as 2.0520131 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 19879360 positive integers (up to 20520131) that are relatively prime to 20520131.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty thousand one hundred thirty-one

Notation

Scientific notation 2.0520131 × 10^7
Engineering notation 2.0520131 × 10^6

Prime Factorization of 20520131

Prime Factorization 149 × 41 × 3359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20520131
Product of the distinct prime numbers

The prime factorization of 20520131 is 149 × 41 × 3359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20520131)

Multiplication

n×y
n×2 41040262
n×3 61560393
n×4 82080524
n×5 102600655

Division

n÷y
n÷2 10260065.5
n÷3 6840043.6666667
n÷3 5130032.75
n÷5 4104026.2

Exponentiation

ny
n2 421075776257161
n3 8.6405300897236E+21
n4 1.7730480935057E+29
n5 3.6383179148037E+36

Nth Root

y√n
2√n 4529.9151206176
3√n 273.77474071481
4√n 67.304644123698
5√n 29.00253942269

Divisors of 20520131

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20520130
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20520131 can be divided by 8 positive divisors. The sum of these divisors (counting 20520131) is 1, the average is 0.125.

Base conversion 20520131

Base System Value
2 Binary 1001110010001110011000011
3 Ternary 1102121112022212
4 Quaternary 1032101303003
5 Quinary 20223121011
6 Senary 2011452335
8 Octal 116216303
10 Decimal 20520131
12 Duodecimal 6a570ab
16 Hexadecimal 1391cc3
20 Vigesimal 68506b
36 Base36 c7tfn

Cryptographic Hash Functions

md5 560549d843aa44bb641efac3199c035c
sha1 dc596158eec5df33b6698c6fc3d2c323b0d96a34
sha256 35471969fa3d8133358b2b1d0417f88e09c468bcc145b64266c9a2037dc42ccc
sha512 d5a9446e2575366c7fceac26e2450c4ced19e1610a0aa2c866127cf85ee799f3afe513ff32fc8750ff7408e91b7a3d301112700d59b3e6c676a84a1e8a7b6ffa
ripemd-160 09bb4eac02838b47ab0cb985c7c043b9334856cd

20520131 as geometric shapes

Circle

Radius = n
Diameter 41040262
Circumference 128931785.6006
Area 1.3228485652941E+15

Sphere

Radius = n
Volume 3.6193367803996E+22
Surface area 5.2913942611765E+15
Circumference 128931785.6006

Square

Length = n
Perimeter 82080524
Area 421075776257161
Diagonal 29019847.561873

Cube

Length = n
Surface area 2526454657542966
Volume 8.6405300897236E+21
Space diagonal 35541909.469969

Equilateral Triangle

Length = n
Perimeter 61560393
Area 1.8233115957848E+14
Altitude 17770954.734985

Triangular Pyramid

Length = n
Surface area 1.8233115957848E+14
Volume 1.0182962365817E+21
Height 9673282.5206242