20512135 (number)

20512135 is an odd 8-digits composite number following 20512134 and preceding 20512136. In scientific notation, it is written as 2.0512135 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 13575744 positive integers (up to 20512135) that are relatively prime to 20512135.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0512135 × 10^7
Engineering notation 2.0512135 × 10^6

Prime Factorization of 20512135

Prime Factorization 5 × 29 × 49 × 2887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20512135
Product of the distinct prime numbers

The prime factorization of 20512135 is 5 × 29 × 49 × 2887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 31, 88, 464, 603, 8575, 4217, 77806, 46776, 535141, 744392, 2039424, 4074560, 33623109, 46211758, 4655706, 116278877, 4584306234, 9986640217

Basic calculations (n = 20512135)

Multiplication

n×y
n×2 41024270
n×3 61536405
n×4 82048540
n×5 102560675

Division

n÷y
n÷2 10256067.5
n÷3 6837378.3333333
n÷3 5128033.75
n÷5 4102427

Exponentiation

ny
n2 420747682258225
n3 8.6304332594178E+21
n4 1.7702861212567E+29
n5 3.6312347907843E+36

Nth Root

y√n
2√n 4529.0324573798
3√n 273.73917584718
4√n 67.298086580376
5√n 29.000278808858

Divisors of 20512135

1, 5, 29, 49, 145, 245, 1421, 2887, 7105, 14435, 83723, 141463, 418615, 707315, 4102427, 20512135

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 -20512134
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 20512135 can be divided by 16 positive divisors. The sum of these divisors (counting 20512135) is 1, the average is 0.0625.

Base conversion 20512135

Base System Value
2 Binary 1001110001111110110000111
3 Ternary 1102121010100201
4 Quaternary 1032033312013
5 Quinary 20222342020
6 Senary 2011351331
8 Octal 116176607
10 Decimal 20512135
12 Duodecimal 6a52547
16 Hexadecimal 138fd87
20 Vigesimal 68406f
36 Base36 c7n9j

Cryptographic Hash Functions

md5 05f3df3fcf820b5c22a5e36367cb0e16
sha1 3038ddc561f7c3c112696de7aa9d6f0644099492
sha256 33f290fb7918732a855ecd7f715b8304e7e6b0e1f60ef9a35493600f3d2be26d
sha512 6126ee7dfb9f1c79ce1fd7dbe75743d62f78be74c289f9e222afec1ee1389fdd2145238657caf5fd269ea85e1e11c61a2adc8568262fce891662174dde6fa719
ripemd-160 d5f84220eb3ec8d2b0c59ce8f29cf3634c816b4d

20512135 as geometric shapes

Circle

Radius = n
Diameter 41024270
Circumference 128881545.25088
Area 1.3218178275974E+15

Sphere

Radius = n
Volume 3.6151074300112E+22
Surface area 5.2872713103895E+15
Circumference 128881545.25088

Square

Length = n
Perimeter 82048540
Area 420747682258225
Diagonal 29008539.510228

Cube

Length = n
Surface area 2524486093549350
Volume 8.6304332594178E+21
Space diagonal 35528059.991712

Equilateral Triangle

Length = n
Perimeter 61536405
Area 1.8218909070952E+14
Altitude 17764029.995856

Triangular Pyramid

Length = n
Surface area 1.8218909070952E+14
Volume 1.0171063137187E+21
Height 9669513.1700759