20506711 (number)

20506711 is an odd 8-digits composite number following 20506710 and preceding 20506712. In scientific notation, it is written as 2.0506711 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20070352 positive integers (up to 20506711) that are relatively prime to 20506711.

Interesting facts

Basic properties

Name

Name twenty million five hundred six thousand seven hundred eleven

Notation

Scientific notation 2.0506711 × 10^7
Engineering notation 2.0506711 × 10^6

Prime Factorization of 20506711

Prime Factorization 47 × 436313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20506711
Product of the distinct prime numbers

The prime factorization of 20506711 is 47 × 436313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20506711)

Multiplication

n×y
n×2 41013422
n×3 61520133
n×4 82026844
n×5 102533555

Division

n÷y
n÷2 10253355.5
n÷3 6835570.3333333
n÷3 5126677.75
n÷5 4101342.2

Exponentiation

ny
n2 420525196037521
n3 8.6235886633598E+21
n4 1.768414405024E+29
n5 3.6264363132063E+36

Nth Root

y√n
2√n 4528.4336143969
3√n 273.71504554285
4√n 67.293637250463
5√n 28.998744944612

Divisors of 20506711

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20506710
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20506711 can be divided by 4 positive divisors. The sum of these divisors (counting 20506711) is 1, the average is 0.25.

Base conversion 20506711

Base System Value
2 Binary 1001110001110100001010111
3 Ternary 1102120211220211
4 Quaternary 1032032201113
5 Quinary 20222203321
6 Senary 2011310251
8 Octal 116164127
10 Decimal 20506711
12 Duodecimal 6a4b387
16 Hexadecimal 138e857
20 Vigesimal 6836fb
36 Base36 c7j2v

Cryptographic Hash Functions

md5 efa6ceab6374601a7cc2375c6e8368a7
sha1 cf3cd529dc22d169c687a815b7933dc45cb8a097
sha256 c1f21149ce75af293d29eb8a3104125fa53b8de5610c0384ff719419f59d2f76
sha512 4a483258fe4180f290821bae47c60ae3eae1231039db2f2134d87456d5bfac26ee569c48692510da8233a82587f8d23831939c0d29d032371ee1459bd17ff25b
ripemd-160 ae8f27398c920639a5e931ecd0d8223a94879e2e

20506711 as geometric shapes

Circle

Radius = n
Diameter 41013422
Circumference 128847465.25378
Area 1.3211188665209E+15

Sphere

Radius = n
Volume 3.6122403723188E+22
Surface area 5.2844754660835E+15
Circumference 128847465.25378

Square

Length = n
Perimeter 82026844
Area 420525196037521
Diagonal 29000868.815866

Cube

Length = n
Surface area 2523151176225126
Volume 8.6235886633598E+21
Space diagonal 35518665.348132

Equilateral Triangle

Length = n
Perimeter 61520133
Area 1.8209275134996E+14
Altitude 17759332.674066

Triangular Pyramid

Length = n
Surface area 1.8209275134996E+14
Volume 1.0162996703375E+21
Height 9666956.2719552