20655711 (number)

20655711 is an odd 8-digits composite number following 20655710 and preceding 20655712. In scientific notation, it is written as 2.0655711 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13770468 positive integers (up to 20655711) that are relatively prime to 20655711.

Interesting facts

Basic properties

Name

Name twenty million six hundred fifty-five thousand seven hundred eleven

Notation

Scientific notation 2.0655711 × 10^7
Engineering notation 2.0655711 × 10^6

Prime Factorization of 20655711

Prime Factorization 9 × 2295079

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20655711
Product of the distinct prime numbers

The prime factorization of 20655711 is 9 × 2295079. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20655711)

Multiplication

n×y
n×2 41311422
n×3 61967133
n×4 82622844
n×5 103278555

Division

n÷y
n÷2 10327855.5
n÷3 6885237
n÷3 5163927.75
n÷5 4131142.2

Exponentiation

ny
n2 426658396915521
n3 8.8129325424103E+21
n4 1.8203738765852E+29
n5 3.7601116706694E+36

Nth Root

y√n
2√n 4544.8554432457
3√n 274.3763763956
4√n 67.415543039018
5√n 29.040763477999

Divisors of 20655711

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 -20655710
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 20655711 can be divided by 4 positive divisors. The sum of these divisors (counting 20655711) is 1, the average is 0.25.

Base conversion 20655711

Base System Value
2 Binary 1001110110010111001011111
3 Ternary 1102212102022100
4 Quaternary 1032302321133
5 Quinary 20241440321
6 Senary 2014420143
8 Octal 116627137
10 Decimal 20655711
12 Duodecimal 6b01653
16 Hexadecimal 13b2e5f
20 Vigesimal 691j5b
36 Base36 caq1r

Cryptographic Hash Functions

md5 1c6ad15d370565d83442f6f666cedb84
sha1 31f3466149f7c53ea6d1e02cb73ef41c0d53abfe
sha256 9b6b1c7b3e3355be82e4700297fc948f4f9b1b5a462529f3604df605c4d41fdc
sha512 057faa64065065dd39d2f5142ca588733db793b774ac60765aa7b56068ed2225b1af34a659b8e78071ce8164c2cd9d2b20d646556e7fb61783a02062d3d717cb
ripemd-160 a9c8e14ef3acc874e1ace92025766e7199d8d3ca

20655711 as geometric shapes

Circle

Radius = n
Diameter 41311422
Circumference 129783659.86455
Area 1.3403868853422E+15

Sphere

Radius = n
Volume 3.6915525509091E+22
Surface area 5.3615475413688E+15
Circumference 129783659.86455

Square

Length = n
Perimeter 82622844
Area 426658396915521
Diagonal 29211586.636659

Cube

Length = n
Surface area 2559950381493126
Volume 8.8129325424103E+21
Space diagonal 35776740.918459

Equilateral Triangle

Length = n
Perimeter 61967133
Area 1.8474850523339E+14
Altitude 17888370.45923

Triangular Pyramid

Length = n
Surface area 1.8474850523339E+14
Volume 1.0386140604797E+21
Height 9737195.545553