20512013 (number)

20512013 is an odd 8-digits composite number following 20512012 and preceding 20512014. In scientific notation, it is written as 2.0512013 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 18833920 positive integers (up to 20512013) that are relatively prime to 20512013.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand thirteen

Notation

Scientific notation 2.0512013 × 10^7
Engineering notation 2.0512013 × 10^6

Prime Factorization of 20512013

Prime Factorization 41 × 17 × 29429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20512013
Product of the distinct prime numbers

The prime factorization of 20512013 is 41 × 17 × 29429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20512013)

Multiplication

n×y
n×2 41024026
n×3 61536039
n×4 82048052
n×5 102560065

Division

n÷y
n÷2 10256006.5
n÷3 6837337.6666667
n÷3 5128003.25
n÷5 4102402.6

Exponentiation

ny
n2 420742677312169
n3 8.630279266682E+21
n4 1.7702440051181E+29
n5 3.6311268046155E+36

Nth Root

y√n
2√n 4529.0189886994
3√n 273.73863314005
4√n 67.297986512967
5√n 29.000244311792

Divisors of 20512013

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 -20512012
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 20512013 can be divided by 8 positive divisors. The sum of these divisors (counting 20512013) is 1, the average is 0.125.

Base conversion 20512013

Base System Value
2 Binary 1001110001111110100001101
3 Ternary 1102121010012012
4 Quaternary 1032033310031
5 Quinary 20222341023
6 Senary 2011351005
8 Octal 116176415
10 Decimal 20512013
12 Duodecimal 6a52465
16 Hexadecimal 138fd0d
20 Vigesimal 68400d
36 Base36 c7n65

Cryptographic Hash Functions

md5 479fb995099320f98c09e2bb6250c88b
sha1 ac5db2035c922db17514e3b587c133b2506f4742
sha256 c9ce7ed9a03d6a98136be6122dd02a2992ec4f0545f81951b7162650d3558246
sha512 d10073ba4960853d587c98e870b08c2df60933b6d0c1af552901e9462d4273a5712f87758a32dc773053a7d88b3d6c1bc778af3abd86082447eb9a842c1b2d75
ripemd-160 909e5843b1daf1f30dc57a67fa345eb70abfd0d8

20512013 as geometric shapes

Circle

Radius = n
Diameter 41024026
Circumference 128880778.70228
Area 1.3218021040956E+15

Sphere

Radius = n
Volume 3.6150429256849E+22
Surface area 5.2872084163824E+15
Circumference 128880778.70228

Square

Length = n
Perimeter 82048052
Area 420742677312169
Diagonal 29008366.976173

Cube

Length = n
Surface area 2524456063873014
Volume 8.630279266682E+21
Space diagonal 35527848.681513

Equilateral Triangle

Length = n
Perimeter 61536039
Area 1.8218692350431E+14
Altitude 17763924.340757

Triangular Pyramid

Length = n
Surface area 1.8218692350431E+14
Volume 1.0170881655008E+21
Height 9669455.6587244